{"schema":"https://apitracker.io/schemas/llm-price-history-v1.json","title":"API Tracker LLM API Price Watch","as_of":"2026-11-01","source":"OpenRouter routed model quotes","unit":"USD per 1 million tokens","series":24,"observation_count":886,"history_start":"2026-08-09","coverage":{"from":"2026-08-09","through":"2026-11-01","observation_days":85},"backfill":{"attribution":"Nguyễn Thu Thuỷ, llm-pricing-history","license":"CC BY 4.0","dataset":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","reconstructed_model_series":18,"excluded_for_snapshot_mismatch":6},"methodology":"One row per recorded model quote and UTC observation date. Historical model identities are exact IDs with reviewed publisher evidence. External unchanged prices are carried forward only across successful daily source runs. Missing dates are not interpolated. Historical records are limited to currently listed, reviewed model identities; this panel is not a complete provider-market census and is not popularity weighted.","citation":"API Tracker. “LLM API Price Watch.” OpenRouter routed model quote history, snapshot through 2026-11-01. https://apitracker.io/api/llm-prices?date=2026-11-01","rows":[{"observed_date_utc":"2026-08-09","source":"OpenRouter","model_id":"nvidia/nemotron-3-ultra-550b-a55b","model":"Nemotron 3 Ultra","provider":"nvidia","input_usd_per_1m_tokens":0.6,"output_usd_per_1m_tokens":3.6,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/31294990920","source_run_commit":"c4b7d1f0c4fe5d233036f113a84b8ef65a4333b7"},{"observed_date_utc":"2026-08-09","source":"OpenRouter","model_id":"nvidia/nemotron-3-ultra-550b-a55b:free","model":"Nemotron 3 Ultra (free)","provider":"nvidia","input_usd_per_1m_tokens":0,"output_usd_per_1m_tokens":0,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/31294990920","source_run_commit":"c4b7d1f0c4fe5d233036f113a84b8ef65a4333b7"},{"observed_date_utc":"2026-08-10","source":"OpenRouter","model_id":"nvidia/nemotron-3-ultra-550b-a55b","model":"Nemotron 3 Ultra","provider":"nvidia","input_usd_per_1m_tokens":0.6,"output_usd_per_1m_tokens":3.6,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/31357063170","source_run_commit":"c22d24e197f0497db9d56310f20acd57dc44f067"},{"observed_date_utc":"2026-08-10","source":"OpenRouter","model_id":"nvidia/nemotron-3-ultra-550b-a55b:free","model":"Nemotron 3 Ultra (free)","provider":"nvidia","input_usd_per_1m_tokens":0,"output_usd_per_1m_tokens":0,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/31357063170","source_run_commit":"c22d24e197f0497db9d56310f20acd57dc44f067"},{"observed_date_utc":"2026-08-11","source":"OpenRouter","model_id":"nvidia/nemotron-3-ultra-550b-a55b","model":"Nemotron 3 Ultra","provider":"nvidia","input_usd_per_1m_tokens":0.6,"output_usd_per_1m_tokens":3.6,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/31459268442","source_run_commit":"78e2533f8716ed3bfdf231ff56ec09bb819e91b4"},{"observed_date_utc":"2026-08-11","source":"OpenRouter","model_id":"nvidia/nemotron-3-ultra-550b-a55b:free","model":"Nemotron 3 Ultra (free)","provider":"nvidia","input_usd_per_1m_tokens":0,"output_usd_per_1m_tokens":0,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/31459268442","source_run_commit":"78e2533f8716ed3bfdf231ff56ec09bb819e91b4"},{"observed_date_utc":"2026-08-12","source":"OpenRouter","model_id":"nvidia/nemotron-3-ultra-550b-a55b","model":"Nemotron 3 Ultra","provider":"nvidia","input_usd_per_1m_tokens":0.6,"output_usd_per_1m_tokens":3.6,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/31565363112","source_run_commit":"4897f16263fe4ca9c5fe979df309b21b39748f83"},{"observed_date_utc":"2026-08-12","source":"OpenRouter","model_id":"nvidia/nemotron-3-ultra-550b-a55b:free","model":"Nemotron 3 Ultra (free)","provider":"nvidia","input_usd_per_1m_tokens":0,"output_usd_per_1m_tokens":0,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/31565363112","source_run_commit":"4897f16263fe4ca9c5fe979df309b21b39748f83"},{"observed_date_utc":"2026-08-13","source":"OpenRouter","model_id":"nvidia/nemotron-3-ultra-550b-a55b","model":"Nemotron 3 Ultra","provider":"nvidia","input_usd_per_1m_tokens":0.6,"output_usd_per_1m_tokens":3.6,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/31669308567","source_run_commit":"6872418e278616192a8e966dec72bd39d5317f5a"},{"observed_date_utc":"2026-08-13","source":"OpenRouter","model_id":"nvidia/nemotron-3-ultra-550b-a55b:free","model":"Nemotron 3 Ultra (free)","provider":"nvidia","input_usd_per_1m_tokens":0,"output_usd_per_1m_tokens":0,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/31669308567","source_run_commit":"6872418e278616192a8e966dec72bd39d5317f5a"},{"observed_date_utc":"2026-08-13","source":"OpenRouter","model_id":"qwen/qwen3.8-2.4t-a95b","model":"Qwen3.8 2.4T A95B","provider":"qwen","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":6,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/31669308567","source_run_commit":"6872418e278616192a8e966dec72bd39d5317f5a"},{"observed_date_utc":"2026-08-14","source":"OpenRouter","model_id":"nvidia/nemotron-3-ultra-550b-a55b","model":"Nemotron 3 Ultra","provider":"nvidia","input_usd_per_1m_tokens":0.6,"output_usd_per_1m_tokens":3.6,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/31771867434","source_run_commit":"79b07c8b34a6c53c99976ac74f1870ebf0770d6c"},{"observed_date_utc":"2026-08-14","source":"OpenRouter","model_id":"nvidia/nemotron-3-ultra-550b-a55b:free","model":"Nemotron 3 Ultra (free)","provider":"nvidia","input_usd_per_1m_tokens":0,"output_usd_per_1m_tokens":0,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/31771867434","source_run_commit":"79b07c8b34a6c53c99976ac74f1870ebf0770d6c"},{"observed_date_utc":"2026-08-14","source":"OpenRouter","model_id":"qwen/qwen3.8-2.4t-a95b","model":"Qwen3.8 2.4T A95B","provider":"qwen","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":6,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/31771867434","source_run_commit":"79b07c8b34a6c53c99976ac74f1870ebf0770d6c"},{"observed_date_utc":"2026-08-15","source":"OpenRouter","model_id":"nvidia/nemotron-3-ultra-550b-a55b","model":"Nemotron 3 Ultra","provider":"nvidia","input_usd_per_1m_tokens":0.6,"output_usd_per_1m_tokens":3.6,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/31863108080","source_run_commit":"26b69a1a558513a9fc02ddfa7afa348c4437db0a"},{"observed_date_utc":"2026-08-15","source":"OpenRouter","model_id":"nvidia/nemotron-3-ultra-550b-a55b:free","model":"Nemotron 3 Ultra (free)","provider":"nvidia","input_usd_per_1m_tokens":0,"output_usd_per_1m_tokens":0,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/31863108080","source_run_commit":"26b69a1a558513a9fc02ddfa7afa348c4437db0a"},{"observed_date_utc":"2026-08-15","source":"OpenRouter","model_id":"qwen/qwen3.8-27b","model":"Qwen3.8 27B","provider":"qwen","input_usd_per_1m_tokens":0.45,"output_usd_per_1m_tokens":3.2,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/31863108080","source_run_commit":"26b69a1a558513a9fc02ddfa7afa348c4437db0a"},{"observed_date_utc":"2026-08-15","source":"OpenRouter","model_id":"qwen/qwen3.8-2.4t-a95b","model":"Qwen3.8 2.4T A95B","provider":"qwen","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":6,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/31863108080","source_run_commit":"26b69a1a558513a9fc02ddfa7afa348c4437db0a"},{"observed_date_utc":"2026-08-16","source":"OpenRouter","model_id":"nvidia/nemotron-3-ultra-550b-a55b","model":"Nemotron 3 Ultra","provider":"nvidia","input_usd_per_1m_tokens":0.6,"output_usd_per_1m_tokens":3.6,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/31925617425","source_run_commit":"4ee97e33860b133df46996866fac01582ab746d8"},{"observed_date_utc":"2026-08-16","source":"OpenRouter","model_id":"nvidia/nemotron-3-ultra-550b-a55b:free","model":"Nemotron 3 Ultra (free)","provider":"nvidia","input_usd_per_1m_tokens":0,"output_usd_per_1m_tokens":0,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/31925617425","source_run_commit":"4ee97e33860b133df46996866fac01582ab746d8"},{"observed_date_utc":"2026-08-16","source":"OpenRouter","model_id":"qwen/qwen3.8-27b","model":"Qwen3.8 27B","provider":"qwen","input_usd_per_1m_tokens":0.45,"output_usd_per_1m_tokens":3.2,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/31925617425","source_run_commit":"4ee97e33860b133df46996866fac01582ab746d8"},{"observed_date_utc":"2026-08-16","source":"OpenRouter","model_id":"qwen/qwen3.8-2.4t-a95b","model":"Qwen3.8 2.4T A95B","provider":"qwen","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":6,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/31925617425","source_run_commit":"4ee97e33860b133df46996866fac01582ab746d8"},{"observed_date_utc":"2026-08-17","source":"OpenRouter","model_id":"nvidia/nemotron-3-ultra-550b-a55b","model":"Nemotron 3 Ultra","provider":"nvidia","input_usd_per_1m_tokens":0.6,"output_usd_per_1m_tokens":3.6,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/31993190778","source_run_commit":"8afec480aa0bdfb0b2a2ab1dd08efd9f83919803"},{"observed_date_utc":"2026-08-17","source":"OpenRouter","model_id":"nvidia/nemotron-3-ultra-550b-a55b:free","model":"Nemotron 3 Ultra (free)","provider":"nvidia","input_usd_per_1m_tokens":0,"output_usd_per_1m_tokens":0,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/31993190778","source_run_commit":"8afec480aa0bdfb0b2a2ab1dd08efd9f83919803"},{"observed_date_utc":"2026-08-17","source":"OpenRouter","model_id":"qwen/qwen3.8-27b","model":"Qwen3.8 27B","provider":"qwen","input_usd_per_1m_tokens":0.45,"output_usd_per_1m_tokens":3.2,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/31993190778","source_run_commit":"8afec480aa0bdfb0b2a2ab1dd08efd9f83919803"},{"observed_date_utc":"2026-08-17","source":"OpenRouter","model_id":"qwen/qwen3.8-2.4t-a95b","model":"Qwen3.8 2.4T A95B","provider":"qwen","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":6,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/31993190778","source_run_commit":"8afec480aa0bdfb0b2a2ab1dd08efd9f83919803"},{"observed_date_utc":"2026-08-18","source":"OpenRouter","model_id":"nvidia/nemotron-3-ultra-550b-a55b","model":"Nemotron 3 Ultra","provider":"nvidia","input_usd_per_1m_tokens":0.6,"output_usd_per_1m_tokens":3.6,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/32097466956","source_run_commit":"c8bf304c80bb7011448b41f00dcb39f926b59bb5"},{"observed_date_utc":"2026-08-18","source":"OpenRouter","model_id":"nvidia/nemotron-3-ultra-550b-a55b:free","model":"Nemotron 3 Ultra (free)","provider":"nvidia","input_usd_per_1m_tokens":0,"output_usd_per_1m_tokens":0,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/32097466956","source_run_commit":"c8bf304c80bb7011448b41f00dcb39f926b59bb5"},{"observed_date_utc":"2026-08-18","source":"OpenRouter","model_id":"qwen/qwen3.8-27b","model":"Qwen3.8 27B","provider":"qwen","input_usd_per_1m_tokens":0.45,"output_usd_per_1m_tokens":3.2,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/32097466956","source_run_commit":"c8bf304c80bb7011448b41f00dcb39f926b59bb5"},{"observed_date_utc":"2026-08-18","source":"OpenRouter","model_id":"qwen/qwen3.8-2.4t-a95b","model":"Qwen3.8 2.4T A95B","provider":"qwen","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":6,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/32097466956","source_run_commit":"c8bf304c80bb7011448b41f00dcb39f926b59bb5"},{"observed_date_utc":"2026-08-19","source":"OpenRouter","model_id":"z-ai/glm-5.3","model":"GLM 5.3","provider":"z-ai","input_usd_per_1m_tokens":1.4,"output_usd_per_1m_tokens":4.4,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/32214188969","source_run_commit":"355f2228973129e0dcf7a51eb1d09b25d3422a99"},{"observed_date_utc":"2026-08-19","source":"OpenRouter","model_id":"nvidia/nemotron-3-ultra-550b-a55b","model":"Nemotron 3 Ultra","provider":"nvidia","input_usd_per_1m_tokens":0.6,"output_usd_per_1m_tokens":3.6,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/32214188969","source_run_commit":"355f2228973129e0dcf7a51eb1d09b25d3422a99"},{"observed_date_utc":"2026-08-19","source":"OpenRouter","model_id":"nvidia/nemotron-3-ultra-550b-a55b:free","model":"Nemotron 3 Ultra (free)","provider":"nvidia","input_usd_per_1m_tokens":0,"output_usd_per_1m_tokens":0,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/32214188969","source_run_commit":"355f2228973129e0dcf7a51eb1d09b25d3422a99"},{"observed_date_utc":"2026-08-19","source":"OpenRouter","model_id":"qwen/qwen3.8-27b","model":"Qwen3.8 27B","provider":"qwen","input_usd_per_1m_tokens":0.45,"output_usd_per_1m_tokens":3.2,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/32214188969","source_run_commit":"355f2228973129e0dcf7a51eb1d09b25d3422a99"},{"observed_date_utc":"2026-08-19","source":"OpenRouter","model_id":"qwen/qwen3.8-2.4t-a95b","model":"Qwen3.8 2.4T A95B","provider":"qwen","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":6,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/32214188969","source_run_commit":"355f2228973129e0dcf7a51eb1d09b25d3422a99"},{"observed_date_utc":"2026-08-20","source":"OpenRouter","model_id":"z-ai/glm-5.3","model":"GLM 5.3","provider":"z-ai","input_usd_per_1m_tokens":1.4,"output_usd_per_1m_tokens":4.4,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/32330288610","source_run_commit":"1a6d2cb8a720d07bc72281c42fa5cf67a909f73e"},{"observed_date_utc":"2026-08-20","source":"OpenRouter","model_id":"nvidia/nemotron-3-ultra-550b-a55b","model":"Nemotron 3 Ultra","provider":"nvidia","input_usd_per_1m_tokens":0.6,"output_usd_per_1m_tokens":3.6,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/32330288610","source_run_commit":"1a6d2cb8a720d07bc72281c42fa5cf67a909f73e"},{"observed_date_utc":"2026-08-20","source":"OpenRouter","model_id":"nvidia/nemotron-3-ultra-550b-a55b:free","model":"Nemotron 3 Ultra (free)","provider":"nvidia","input_usd_per_1m_tokens":0,"output_usd_per_1m_tokens":0,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/32330288610","source_run_commit":"1a6d2cb8a720d07bc72281c42fa5cf67a909f73e"},{"observed_date_utc":"2026-08-20","source":"OpenRouter","model_id":"qwen/qwen3.8-27b","model":"Qwen3.8 27B","provider":"qwen","input_usd_per_1m_tokens":0.45,"output_usd_per_1m_tokens":3.2,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/32330288610","source_run_commit":"1a6d2cb8a720d07bc72281c42fa5cf67a909f73e"},{"observed_date_utc":"2026-08-20","source":"OpenRouter","model_id":"qwen/qwen3.8-2.4t-a95b","model":"Qwen3.8 2.4T A95B","provider":"qwen","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":6,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/32330288610","source_run_commit":"1a6d2cb8a720d07bc72281c42fa5cf67a909f73e"},{"observed_date_utc":"2026-08-21","source":"OpenRouter","model_id":"z-ai/glm-5.3","model":"GLM 5.3","provider":"z-ai","input_usd_per_1m_tokens":1.4,"output_usd_per_1m_tokens":4.4,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/32445542498","source_run_commit":"08ac145f74a2825252120329739c6270323dd332"},{"observed_date_utc":"2026-08-21","source":"OpenRouter","model_id":"nvidia/nemotron-3-ultra-550b-a55b","model":"Nemotron 3 Ultra","provider":"nvidia","input_usd_per_1m_tokens":0.6,"output_usd_per_1m_tokens":3.6,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/32445542498","source_run_commit":"08ac145f74a2825252120329739c6270323dd332"},{"observed_date_utc":"2026-08-21","source":"OpenRouter","model_id":"nvidia/nemotron-3-ultra-550b-a55b:free","model":"Nemotron 3 Ultra (free)","provider":"nvidia","input_usd_per_1m_tokens":0,"output_usd_per_1m_tokens":0,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/32445542498","source_run_commit":"08ac145f74a2825252120329739c6270323dd332"},{"observed_date_utc":"2026-08-21","source":"OpenRouter","model_id":"qwen/qwen3.8-27b","model":"Qwen3.8 27B","provider":"qwen","input_usd_per_1m_tokens":0.45,"output_usd_per_1m_tokens":3.2,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/32445542498","source_run_commit":"08ac145f74a2825252120329739c6270323dd332"},{"observed_date_utc":"2026-08-21","source":"OpenRouter","model_id":"qwen/qwen3.8-2.4t-a95b","model":"Qwen3.8 2.4T A95B","provider":"qwen","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":6,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/32445542498","source_run_commit":"08ac145f74a2825252120329739c6270323dd332"},{"observed_date_utc":"2026-08-22","source":"OpenRouter","model_id":"z-ai/glm-5.3","model":"GLM 5.3","provider":"z-ai","input_usd_per_1m_tokens":1.4,"output_usd_per_1m_tokens":4.4,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/32550408709","source_run_commit":"c13508db988bd00f8f74edb12560fa9779498fa9"},{"observed_date_utc":"2026-08-22","source":"OpenRouter","model_id":"nvidia/nemotron-3-ultra-550b-a55b","model":"Nemotron 3 Ultra","provider":"nvidia","input_usd_per_1m_tokens":0.6,"output_usd_per_1m_tokens":3.6,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/32550408709","source_run_commit":"c13508db988bd00f8f74edb12560fa9779498fa9"},{"observed_date_utc":"2026-08-22","source":"OpenRouter","model_id":"nvidia/nemotron-3-ultra-550b-a55b:free","model":"Nemotron 3 Ultra (free)","provider":"nvidia","input_usd_per_1m_tokens":0,"output_usd_per_1m_tokens":0,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/32550408709","source_run_commit":"c13508db988bd00f8f74edb12560fa9779498fa9"},{"observed_date_utc":"2026-08-22","source":"OpenRouter","model_id":"qwen/qwen3.8-27b","model":"Qwen3.8 27B","provider":"qwen","input_usd_per_1m_tokens":0.45,"output_usd_per_1m_tokens":3.2,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/32550408709","source_run_commit":"c13508db988bd00f8f74edb12560fa9779498fa9"},{"observed_date_utc":"2026-08-22","source":"OpenRouter","model_id":"qwen/qwen3.8-2.4t-a95b","model":"Qwen3.8 2.4T A95B","provider":"qwen","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":6,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/32550408709","source_run_commit":"c13508db988bd00f8f74edb12560fa9779498fa9"},{"observed_date_utc":"2026-08-23","source":"OpenRouter","model_id":"z-ai/glm-5.3","model":"GLM 5.3","provider":"z-ai","input_usd_per_1m_tokens":1.4,"output_usd_per_1m_tokens":4.4,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/32616893933","source_run_commit":"bcb02a94263cfeb691fb4b506b4e412d3018901f"},{"observed_date_utc":"2026-08-23","source":"OpenRouter","model_id":"nvidia/nemotron-3-ultra-550b-a55b","model":"Nemotron 3 Ultra","provider":"nvidia","input_usd_per_1m_tokens":0.6,"output_usd_per_1m_tokens":3.6,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/32616893933","source_run_commit":"bcb02a94263cfeb691fb4b506b4e412d3018901f"},{"observed_date_utc":"2026-08-23","source":"OpenRouter","model_id":"nvidia/nemotron-3-ultra-550b-a55b:free","model":"Nemotron 3 Ultra (free)","provider":"nvidia","input_usd_per_1m_tokens":0,"output_usd_per_1m_tokens":0,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/32616893933","source_run_commit":"bcb02a94263cfeb691fb4b506b4e412d3018901f"},{"observed_date_utc":"2026-08-23","source":"OpenRouter","model_id":"qwen/qwen3.8-27b","model":"Qwen3.8 27B","provider":"qwen","input_usd_per_1m_tokens":0.4,"output_usd_per_1m_tokens":3,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/32616893933","source_run_commit":"bcb02a94263cfeb691fb4b506b4e412d3018901f"},{"observed_date_utc":"2026-08-23","source":"OpenRouter","model_id":"qwen/qwen3.8-2.4t-a95b","model":"Qwen3.8 2.4T A95B","provider":"qwen","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":6,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/32616893933","source_run_commit":"bcb02a94263cfeb691fb4b506b4e412d3018901f"},{"observed_date_utc":"2026-08-24","source":"OpenRouter","model_id":"z-ai/glm-5.3","model":"GLM 5.3","provider":"z-ai","input_usd_per_1m_tokens":1.4,"output_usd_per_1m_tokens":4.4,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/32688868552","source_run_commit":"87395cf60a0f5d4cb483b763d84701adf4266dbf"},{"observed_date_utc":"2026-08-24","source":"OpenRouter","model_id":"nvidia/nemotron-3-ultra-550b-a55b","model":"Nemotron 3 Ultra","provider":"nvidia","input_usd_per_1m_tokens":0.6,"output_usd_per_1m_tokens":3.6,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/32688868552","source_run_commit":"87395cf60a0f5d4cb483b763d84701adf4266dbf"},{"observed_date_utc":"2026-08-24","source":"OpenRouter","model_id":"nvidia/nemotron-3-ultra-550b-a55b:free","model":"Nemotron 3 Ultra (free)","provider":"nvidia","input_usd_per_1m_tokens":0,"output_usd_per_1m_tokens":0,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/32688868552","source_run_commit":"87395cf60a0f5d4cb483b763d84701adf4266dbf"},{"observed_date_utc":"2026-08-24","source":"OpenRouter","model_id":"qwen/qwen3.8-27b","model":"Qwen3.8 27B","provider":"qwen","input_usd_per_1m_tokens":0.4,"output_usd_per_1m_tokens":3,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/32688868552","source_run_commit":"87395cf60a0f5d4cb483b763d84701adf4266dbf"},{"observed_date_utc":"2026-08-24","source":"OpenRouter","model_id":"qwen/qwen3.8-2.4t-a95b","model":"Qwen3.8 2.4T A95B","provider":"qwen","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":6,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/32688868552","source_run_commit":"87395cf60a0f5d4cb483b763d84701adf4266dbf"},{"observed_date_utc":"2026-08-25","source":"OpenRouter","model_id":"z-ai/glm-5.3","model":"GLM 5.3","provider":"z-ai","input_usd_per_1m_tokens":1.4,"output_usd_per_1m_tokens":4.4,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/32807401933","source_run_commit":"e0ad097062466ecee57e6e46bf89ee2a8959386b"},{"observed_date_utc":"2026-08-25","source":"OpenRouter","model_id":"nvidia/nemotron-3-ultra-550b-a55b","model":"Nemotron 3 Ultra","provider":"nvidia","input_usd_per_1m_tokens":0.6,"output_usd_per_1m_tokens":3.6,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/32807401933","source_run_commit":"e0ad097062466ecee57e6e46bf89ee2a8959386b"},{"observed_date_utc":"2026-08-25","source":"OpenRouter","model_id":"nvidia/nemotron-3-ultra-550b-a55b:free","model":"Nemotron 3 Ultra (free)","provider":"nvidia","input_usd_per_1m_tokens":0,"output_usd_per_1m_tokens":0,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/32807401933","source_run_commit":"e0ad097062466ecee57e6e46bf89ee2a8959386b"},{"observed_date_utc":"2026-08-25","source":"OpenRouter","model_id":"qwen/qwen3.8-27b","model":"Qwen3.8 27B","provider":"qwen","input_usd_per_1m_tokens":0.4,"output_usd_per_1m_tokens":3,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/32807401933","source_run_commit":"e0ad097062466ecee57e6e46bf89ee2a8959386b"},{"observed_date_utc":"2026-08-25","source":"OpenRouter","model_id":"qwen/qwen3.8-2.4t-a95b","model":"Qwen3.8 2.4T A95B","provider":"qwen","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":6,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/32807401933","source_run_commit":"e0ad097062466ecee57e6e46bf89ee2a8959386b"},{"observed_date_utc":"2026-08-26","source":"OpenRouter","model_id":"z-ai/glm-5.3","model":"GLM 5.3","provider":"z-ai","input_usd_per_1m_tokens":1.4,"output_usd_per_1m_tokens":4.4,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/32928832823","source_run_commit":"673c75a833aed22e8a27a9b458a16c0e291e1c63"},{"observed_date_utc":"2026-08-26","source":"OpenRouter","model_id":"nvidia/nemotron-3-ultra-550b-a55b","model":"Nemotron 3 Ultra","provider":"nvidia","input_usd_per_1m_tokens":0.6,"output_usd_per_1m_tokens":3.6,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/32928832823","source_run_commit":"673c75a833aed22e8a27a9b458a16c0e291e1c63"},{"observed_date_utc":"2026-08-26","source":"OpenRouter","model_id":"nvidia/nemotron-3-ultra-550b-a55b:free","model":"Nemotron 3 Ultra (free)","provider":"nvidia","input_usd_per_1m_tokens":0,"output_usd_per_1m_tokens":0,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/32928832823","source_run_commit":"673c75a833aed22e8a27a9b458a16c0e291e1c63"},{"observed_date_utc":"2026-08-26","source":"OpenRouter","model_id":"qwen/qwen3.8-27b","model":"Qwen3.8 27B","provider":"qwen","input_usd_per_1m_tokens":0.425,"output_usd_per_1m_tokens":2.55,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/32928832823","source_run_commit":"673c75a833aed22e8a27a9b458a16c0e291e1c63"},{"observed_date_utc":"2026-08-26","source":"OpenRouter","model_id":"qwen/qwen3.8-2.4t-a95b","model":"Qwen3.8 2.4T A95B","provider":"qwen","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":6,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/32928832823","source_run_commit":"673c75a833aed22e8a27a9b458a16c0e291e1c63"},{"observed_date_utc":"2026-08-27","source":"OpenRouter","model_id":"z-ai/glm-5.3","model":"GLM 5.3","provider":"z-ai","input_usd_per_1m_tokens":1.4,"output_usd_per_1m_tokens":4.4,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/33081257451","source_run_commit":"e381904acb39f09e48dfe133cb3001a4a3e263e0"},{"observed_date_utc":"2026-08-27","source":"OpenRouter","model_id":"nvidia/nemotron-3-ultra-550b-a55b","model":"Nemotron 3 Ultra","provider":"nvidia","input_usd_per_1m_tokens":0.6,"output_usd_per_1m_tokens":3.6,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/33081257451","source_run_commit":"e381904acb39f09e48dfe133cb3001a4a3e263e0"},{"observed_date_utc":"2026-08-27","source":"OpenRouter","model_id":"nvidia/nemotron-3-ultra-550b-a55b:free","model":"Nemotron 3 Ultra (free)","provider":"nvidia","input_usd_per_1m_tokens":0,"output_usd_per_1m_tokens":0,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/33081257451","source_run_commit":"e381904acb39f09e48dfe133cb3001a4a3e263e0"},{"observed_date_utc":"2026-08-27","source":"OpenRouter","model_id":"qwen/qwen3.8-flash","model":"Qwen3.8 Flash","provider":"qwen","input_usd_per_1m_tokens":0.15,"output_usd_per_1m_tokens":0.47,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/33081257451","source_run_commit":"e381904acb39f09e48dfe133cb3001a4a3e263e0"},{"observed_date_utc":"2026-08-27","source":"OpenRouter","model_id":"qwen/qwen3.8-27b","model":"Qwen3.8 27B","provider":"qwen","input_usd_per_1m_tokens":0.425,"output_usd_per_1m_tokens":2.55,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/33081257451","source_run_commit":"e381904acb39f09e48dfe133cb3001a4a3e263e0"},{"observed_date_utc":"2026-08-27","source":"OpenRouter","model_id":"qwen/qwen3.8-2.4t-a95b","model":"Qwen3.8 2.4T A95B","provider":"qwen","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":6,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/33081257451","source_run_commit":"e381904acb39f09e48dfe133cb3001a4a3e263e0"},{"observed_date_utc":"2026-08-28","source":"OpenRouter","model_id":"z-ai/glm-5.3","model":"GLM 5.3","provider":"z-ai","input_usd_per_1m_tokens":1.4,"output_usd_per_1m_tokens":4.4,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/33185102554","source_run_commit":"1645c11ffbcf784eb7f9706041b24f9f8d64aa78"},{"observed_date_utc":"2026-08-28","source":"OpenRouter","model_id":"nvidia/nemotron-3-ultra-550b-a55b","model":"Nemotron 3 Ultra","provider":"nvidia","input_usd_per_1m_tokens":0.5,"output_usd_per_1m_tokens":2.2,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/33185102554","source_run_commit":"1645c11ffbcf784eb7f9706041b24f9f8d64aa78"},{"observed_date_utc":"2026-08-28","source":"OpenRouter","model_id":"nvidia/nemotron-3-ultra-550b-a55b:free","model":"Nemotron 3 Ultra (free)","provider":"nvidia","input_usd_per_1m_tokens":0,"output_usd_per_1m_tokens":0,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/33185102554","source_run_commit":"1645c11ffbcf784eb7f9706041b24f9f8d64aa78"},{"observed_date_utc":"2026-08-28","source":"OpenRouter","model_id":"qwen/qwen3.8-flash","model":"Qwen3.8 Flash","provider":"qwen","input_usd_per_1m_tokens":0.15,"output_usd_per_1m_tokens":0.47,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/33185102554","source_run_commit":"1645c11ffbcf784eb7f9706041b24f9f8d64aa78"},{"observed_date_utc":"2026-08-28","source":"OpenRouter","model_id":"qwen/qwen3.8-27b","model":"Qwen3.8 27B","provider":"qwen","input_usd_per_1m_tokens":0.425,"output_usd_per_1m_tokens":2.55,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/33185102554","source_run_commit":"1645c11ffbcf784eb7f9706041b24f9f8d64aa78"},{"observed_date_utc":"2026-08-28","source":"OpenRouter","model_id":"qwen/qwen3.8-2.4t-a95b","model":"Qwen3.8 2.4T A95B","provider":"qwen","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":6,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/33185102554","source_run_commit":"1645c11ffbcf784eb7f9706041b24f9f8d64aa78"},{"observed_date_utc":"2026-08-29","source":"OpenRouter","model_id":"z-ai/glm-5.3","model":"GLM 5.3","provider":"z-ai","input_usd_per_1m_tokens":1.4,"output_usd_per_1m_tokens":4.4,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/33247114673","source_run_commit":"d76d8299dfba9575166c0dd6956a3d6a6e6b1f6f"},{"observed_date_utc":"2026-08-29","source":"OpenRouter","model_id":"nvidia/nemotron-3-ultra-550b-a55b","model":"Nemotron 3 Ultra","provider":"nvidia","input_usd_per_1m_tokens":0.5,"output_usd_per_1m_tokens":2.2,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/33247114673","source_run_commit":"d76d8299dfba9575166c0dd6956a3d6a6e6b1f6f"},{"observed_date_utc":"2026-08-29","source":"OpenRouter","model_id":"nvidia/nemotron-3-ultra-550b-a55b:free","model":"Nemotron 3 Ultra (free)","provider":"nvidia","input_usd_per_1m_tokens":0,"output_usd_per_1m_tokens":0,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/33247114673","source_run_commit":"d76d8299dfba9575166c0dd6956a3d6a6e6b1f6f"},{"observed_date_utc":"2026-08-29","source":"OpenRouter","model_id":"qwen/qwen3.8-flash","model":"Qwen3.8 Flash","provider":"qwen","input_usd_per_1m_tokens":0.15,"output_usd_per_1m_tokens":0.47,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/33247114673","source_run_commit":"d76d8299dfba9575166c0dd6956a3d6a6e6b1f6f"},{"observed_date_utc":"2026-08-29","source":"OpenRouter","model_id":"qwen/qwen3.8-27b","model":"Qwen3.8 27B","provider":"qwen","input_usd_per_1m_tokens":0.425,"output_usd_per_1m_tokens":2.55,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/33247114673","source_run_commit":"d76d8299dfba9575166c0dd6956a3d6a6e6b1f6f"},{"observed_date_utc":"2026-08-29","source":"OpenRouter","model_id":"qwen/qwen3.8-2.4t-a95b","model":"Qwen3.8 2.4T A95B","provider":"qwen","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":6,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/33247114673","source_run_commit":"d76d8299dfba9575166c0dd6956a3d6a6e6b1f6f"},{"observed_date_utc":"2026-08-30","source":"OpenRouter","model_id":"z-ai/glm-5.3","model":"GLM 5.3","provider":"z-ai","input_usd_per_1m_tokens":1.4,"output_usd_per_1m_tokens":4.4,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/33303670312","source_run_commit":"cd304913e3b10424b3180a8da3d3f45832c29209"},{"observed_date_utc":"2026-08-30","source":"OpenRouter","model_id":"nvidia/nemotron-3-ultra-550b-a55b","model":"Nemotron 3 Ultra","provider":"nvidia","input_usd_per_1m_tokens":0.5,"output_usd_per_1m_tokens":2.2,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/33303670312","source_run_commit":"cd304913e3b10424b3180a8da3d3f45832c29209"},{"observed_date_utc":"2026-08-30","source":"OpenRouter","model_id":"nvidia/nemotron-3-ultra-550b-a55b:free","model":"Nemotron 3 Ultra (free)","provider":"nvidia","input_usd_per_1m_tokens":0,"output_usd_per_1m_tokens":0,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/33303670312","source_run_commit":"cd304913e3b10424b3180a8da3d3f45832c29209"},{"observed_date_utc":"2026-08-30","source":"OpenRouter","model_id":"qwen/qwen3.8-flash","model":"Qwen3.8 Flash","provider":"qwen","input_usd_per_1m_tokens":0.15,"output_usd_per_1m_tokens":0.47,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/33303670312","source_run_commit":"cd304913e3b10424b3180a8da3d3f45832c29209"},{"observed_date_utc":"2026-08-30","source":"OpenRouter","model_id":"qwen/qwen3.8-27b","model":"Qwen3.8 27B","provider":"qwen","input_usd_per_1m_tokens":0.425,"output_usd_per_1m_tokens":2.55,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/33303670312","source_run_commit":"cd304913e3b10424b3180a8da3d3f45832c29209"},{"observed_date_utc":"2026-08-30","source":"OpenRouter","model_id":"qwen/qwen3.8-2.4t-a95b","model":"Qwen3.8 2.4T A95B","provider":"qwen","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":6,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/33303670312","source_run_commit":"cd304913e3b10424b3180a8da3d3f45832c29209"},{"observed_date_utc":"2026-08-31","source":"OpenRouter","model_id":"z-ai/glm-5.3","model":"GLM 5.3","provider":"z-ai","input_usd_per_1m_tokens":1.4,"output_usd_per_1m_tokens":4.4,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/33379559184","source_run_commit":"38bb6fbf3e3c75ff2c063fd92f66da56507a36bf"},{"observed_date_utc":"2026-08-31","source":"OpenRouter","model_id":"nvidia/nemotron-3-ultra-550b-a55b","model":"Nemotron 3 Ultra","provider":"nvidia","input_usd_per_1m_tokens":0.5,"output_usd_per_1m_tokens":2.2,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/33379559184","source_run_commit":"38bb6fbf3e3c75ff2c063fd92f66da56507a36bf"},{"observed_date_utc":"2026-08-31","source":"OpenRouter","model_id":"nvidia/nemotron-3-ultra-550b-a55b:free","model":"Nemotron 3 Ultra (free)","provider":"nvidia","input_usd_per_1m_tokens":0,"output_usd_per_1m_tokens":0,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/33379559184","source_run_commit":"38bb6fbf3e3c75ff2c063fd92f66da56507a36bf"},{"observed_date_utc":"2026-08-31","source":"OpenRouter","model_id":"qwen/qwen3.8-flash","model":"Qwen3.8 Flash","provider":"qwen","input_usd_per_1m_tokens":0.15,"output_usd_per_1m_tokens":0.47,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/33379559184","source_run_commit":"38bb6fbf3e3c75ff2c063fd92f66da56507a36bf"},{"observed_date_utc":"2026-08-31","source":"OpenRouter","model_id":"qwen/qwen3.8-27b","model":"Qwen3.8 27B","provider":"qwen","input_usd_per_1m_tokens":0.425,"output_usd_per_1m_tokens":2.55,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/33379559184","source_run_commit":"38bb6fbf3e3c75ff2c063fd92f66da56507a36bf"},{"observed_date_utc":"2026-08-31","source":"OpenRouter","model_id":"qwen/qwen3.8-2.4t-a95b","model":"Qwen3.8 2.4T A95B","provider":"qwen","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":6,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/33379559184","source_run_commit":"38bb6fbf3e3c75ff2c063fd92f66da56507a36bf"},{"observed_date_utc":"2026-09-01","source":"OpenRouter","model_id":"z-ai/glm-5.3","model":"GLM 5.3","provider":"z-ai","input_usd_per_1m_tokens":1.4,"output_usd_per_1m_tokens":4.4,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/33488385771","source_run_commit":"30793b6741d7fc192756119e7bb01bbae843c945"},{"observed_date_utc":"2026-09-01","source":"OpenRouter","model_id":"nvidia/nemotron-3-ultra-550b-a55b","model":"Nemotron 3 Ultra","provider":"nvidia","input_usd_per_1m_tokens":0.5,"output_usd_per_1m_tokens":2.2,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/33488385771","source_run_commit":"30793b6741d7fc192756119e7bb01bbae843c945"},{"observed_date_utc":"2026-09-01","source":"OpenRouter","model_id":"nvidia/nemotron-3-ultra-550b-a55b:free","model":"Nemotron 3 Ultra (free)","provider":"nvidia","input_usd_per_1m_tokens":0,"output_usd_per_1m_tokens":0,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/33488385771","source_run_commit":"30793b6741d7fc192756119e7bb01bbae843c945"},{"observed_date_utc":"2026-09-01","source":"OpenRouter","model_id":"qwen/qwen3.8-flash","model":"Qwen3.8 Flash","provider":"qwen","input_usd_per_1m_tokens":0.15,"output_usd_per_1m_tokens":0.47,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/33488385771","source_run_commit":"30793b6741d7fc192756119e7bb01bbae843c945"},{"observed_date_utc":"2026-09-01","source":"OpenRouter","model_id":"qwen/qwen3.8-27b","model":"Qwen3.8 27B","provider":"qwen","input_usd_per_1m_tokens":0.425,"output_usd_per_1m_tokens":2.55,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/33488385771","source_run_commit":"30793b6741d7fc192756119e7bb01bbae843c945"},{"observed_date_utc":"2026-09-01","source":"OpenRouter","model_id":"qwen/qwen3.8-2.4t-a95b","model":"Qwen3.8 2.4T A95B","provider":"qwen","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":6,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/33488385771","source_run_commit":"30793b6741d7fc192756119e7bb01bbae843c945"},{"observed_date_utc":"2026-09-02","source":"OpenRouter","model_id":"z-ai/glm-5.3","model":"GLM 5.3","provider":"z-ai","input_usd_per_1m_tokens":1.4,"output_usd_per_1m_tokens":4.4,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/33606136012","source_run_commit":"726dde995326c813eb067b038a3ef0416ffe8938"},{"observed_date_utc":"2026-09-02","source":"OpenRouter","model_id":"nvidia/nemotron-3-ultra-550b-a55b","model":"Nemotron 3 Ultra","provider":"nvidia","input_usd_per_1m_tokens":0.625,"output_usd_per_1m_tokens":3.125,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/33606136012","source_run_commit":"726dde995326c813eb067b038a3ef0416ffe8938"},{"observed_date_utc":"2026-09-02","source":"OpenRouter","model_id":"nvidia/nemotron-3-ultra-550b-a55b:free","model":"Nemotron 3 Ultra (free)","provider":"nvidia","input_usd_per_1m_tokens":0,"output_usd_per_1m_tokens":0,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/33606136012","source_run_commit":"726dde995326c813eb067b038a3ef0416ffe8938"},{"observed_date_utc":"2026-09-02","source":"OpenRouter","model_id":"qwen/qwen3.8-flash","model":"Qwen3.8 Flash","provider":"qwen","input_usd_per_1m_tokens":0.15,"output_usd_per_1m_tokens":0.47,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/33606136012","source_run_commit":"726dde995326c813eb067b038a3ef0416ffe8938"},{"observed_date_utc":"2026-09-02","source":"OpenRouter","model_id":"qwen/qwen3.8-27b","model":"Qwen3.8 27B","provider":"qwen","input_usd_per_1m_tokens":0.425,"output_usd_per_1m_tokens":2.55,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/33606136012","source_run_commit":"726dde995326c813eb067b038a3ef0416ffe8938"},{"observed_date_utc":"2026-09-02","source":"OpenRouter","model_id":"qwen/qwen3.8-2.4t-a95b","model":"Qwen3.8 2.4T A95B","provider":"qwen","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":6,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/33606136012","source_run_commit":"726dde995326c813eb067b038a3ef0416ffe8938"},{"observed_date_utc":"2026-09-02","source":"OpenRouter","model_id":"anthropic/claude-fable-5.1","model":"Claude Fable 5.1","provider":"anthropic","input_usd_per_1m_tokens":10,"output_usd_per_1m_tokens":50,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/33606136012","source_run_commit":"726dde995326c813eb067b038a3ef0416ffe8938"},{"observed_date_utc":"2026-09-03","source":"OpenRouter","model_id":"z-ai/glm-5.3","model":"GLM 5.3","provider":"z-ai","input_usd_per_1m_tokens":1.4,"output_usd_per_1m_tokens":4.4,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/33731536822","source_run_commit":"21d2ab686d1ba4851855a0ba014a277fbf9b0cda"},{"observed_date_utc":"2026-09-03","source":"OpenRouter","model_id":"nvidia/nemotron-3-ultra-550b-a55b","model":"Nemotron 3 Ultra","provider":"nvidia","input_usd_per_1m_tokens":0.6,"output_usd_per_1m_tokens":2.4,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/33731536822","source_run_commit":"21d2ab686d1ba4851855a0ba014a277fbf9b0cda"},{"observed_date_utc":"2026-09-03","source":"OpenRouter","model_id":"nvidia/nemotron-3-ultra-550b-a55b:free","model":"Nemotron 3 Ultra (free)","provider":"nvidia","input_usd_per_1m_tokens":0,"output_usd_per_1m_tokens":0,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/33731536822","source_run_commit":"21d2ab686d1ba4851855a0ba014a277fbf9b0cda"},{"observed_date_utc":"2026-09-03","source":"OpenRouter","model_id":"qwen/qwen3.8-flash","model":"Qwen3.8 Flash","provider":"qwen","input_usd_per_1m_tokens":0.15,"output_usd_per_1m_tokens":0.47,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/33731536822","source_run_commit":"21d2ab686d1ba4851855a0ba014a277fbf9b0cda"},{"observed_date_utc":"2026-09-03","source":"OpenRouter","model_id":"qwen/qwen3.8-27b","model":"Qwen3.8 27B","provider":"qwen","input_usd_per_1m_tokens":0.425,"output_usd_per_1m_tokens":2.55,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/33731536822","source_run_commit":"21d2ab686d1ba4851855a0ba014a277fbf9b0cda"},{"observed_date_utc":"2026-09-03","source":"OpenRouter","model_id":"qwen/qwen3.8-2.4t-a95b","model":"Qwen3.8 2.4T A95B","provider":"qwen","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":6,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/33731536822","source_run_commit":"21d2ab686d1ba4851855a0ba014a277fbf9b0cda"},{"observed_date_utc":"2026-09-03","source":"OpenRouter","model_id":"anthropic/claude-fable-5.1","model":"Claude Fable 5.1","provider":"anthropic","input_usd_per_1m_tokens":10,"output_usd_per_1m_tokens":50,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/33731536822","source_run_commit":"21d2ab686d1ba4851855a0ba014a277fbf9b0cda"},{"observed_date_utc":"2026-09-04","source":"OpenRouter","model_id":"z-ai/glm-5.3","model":"GLM 5.3","provider":"z-ai","input_usd_per_1m_tokens":1.4,"output_usd_per_1m_tokens":4.4,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/33851383591","source_run_commit":"51e6a0dbc899e9cb9b547bc0ccaf5ec6534a949e"},{"observed_date_utc":"2026-09-04","source":"OpenRouter","model_id":"nvidia/nemotron-3-ultra-550b-a55b","model":"Nemotron 3 Ultra","provider":"nvidia","input_usd_per_1m_tokens":0.625,"output_usd_per_1m_tokens":3.125,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/33851383591","source_run_commit":"51e6a0dbc899e9cb9b547bc0ccaf5ec6534a949e"},{"observed_date_utc":"2026-09-04","source":"OpenRouter","model_id":"nvidia/nemotron-3-ultra-550b-a55b:free","model":"Nemotron 3 Ultra (free)","provider":"nvidia","input_usd_per_1m_tokens":0,"output_usd_per_1m_tokens":0,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/33851383591","source_run_commit":"51e6a0dbc899e9cb9b547bc0ccaf5ec6534a949e"},{"observed_date_utc":"2026-09-04","source":"OpenRouter","model_id":"qwen/qwen3.8-flash","model":"Qwen3.8 Flash","provider":"qwen","input_usd_per_1m_tokens":0.15,"output_usd_per_1m_tokens":0.47,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/33851383591","source_run_commit":"51e6a0dbc899e9cb9b547bc0ccaf5ec6534a949e"},{"observed_date_utc":"2026-09-04","source":"OpenRouter","model_id":"qwen/qwen3.8-27b","model":"Qwen3.8 27B","provider":"qwen","input_usd_per_1m_tokens":0.42,"output_usd_per_1m_tokens":3,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/33851383591","source_run_commit":"51e6a0dbc899e9cb9b547bc0ccaf5ec6534a949e"},{"observed_date_utc":"2026-09-04","source":"OpenRouter","model_id":"qwen/qwen3.8-2.4t-a95b","model":"Qwen3.8 2.4T A95B","provider":"qwen","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":6,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/33851383591","source_run_commit":"51e6a0dbc899e9cb9b547bc0ccaf5ec6534a949e"},{"observed_date_utc":"2026-09-04","source":"OpenRouter","model_id":"anthropic/claude-fable-5.1","model":"Claude Fable 5.1","provider":"anthropic","input_usd_per_1m_tokens":10,"output_usd_per_1m_tokens":50,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/33851383591","source_run_commit":"51e6a0dbc899e9cb9b547bc0ccaf5ec6534a949e"},{"observed_date_utc":"2026-09-05","source":"OpenRouter","model_id":"z-ai/glm-5.3","model":"GLM 5.3","provider":"z-ai","input_usd_per_1m_tokens":1.4,"output_usd_per_1m_tokens":4.4,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/33953281372","source_run_commit":"eeea4b892e63f214697732a481e91e54df819db5"},{"observed_date_utc":"2026-09-05","source":"OpenRouter","model_id":"nvidia/nemotron-3-ultra-550b-a55b","model":"Nemotron 3 Ultra","provider":"nvidia","input_usd_per_1m_tokens":0.625,"output_usd_per_1m_tokens":3.125,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/33953281372","source_run_commit":"eeea4b892e63f214697732a481e91e54df819db5"},{"observed_date_utc":"2026-09-05","source":"OpenRouter","model_id":"nvidia/nemotron-3-ultra-550b-a55b:free","model":"Nemotron 3 Ultra (free)","provider":"nvidia","input_usd_per_1m_tokens":0,"output_usd_per_1m_tokens":0,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/33953281372","source_run_commit":"eeea4b892e63f214697732a481e91e54df819db5"},{"observed_date_utc":"2026-09-05","source":"OpenRouter","model_id":"qwen/qwen3.8-max-0902","model":"Qwen3.8 Max (0902)","provider":"qwen","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":6,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/33953281372","source_run_commit":"eeea4b892e63f214697732a481e91e54df819db5"},{"observed_date_utc":"2026-09-05","source":"OpenRouter","model_id":"qwen/qwen3.8-flash","model":"Qwen3.8 Flash","provider":"qwen","input_usd_per_1m_tokens":0.15,"output_usd_per_1m_tokens":0.47,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/33953281372","source_run_commit":"eeea4b892e63f214697732a481e91e54df819db5"},{"observed_date_utc":"2026-09-05","source":"OpenRouter","model_id":"qwen/qwen3.8-27b","model":"Qwen3.8 27B","provider":"qwen","input_usd_per_1m_tokens":0.42,"output_usd_per_1m_tokens":3,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/33953281372","source_run_commit":"eeea4b892e63f214697732a481e91e54df819db5"},{"observed_date_utc":"2026-09-05","source":"OpenRouter","model_id":"qwen/qwen3.8-2.4t-a95b","model":"Qwen3.8 2.4T A95B","provider":"qwen","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":6,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/33953281372","source_run_commit":"eeea4b892e63f214697732a481e91e54df819db5"},{"observed_date_utc":"2026-09-05","source":"OpenRouter","model_id":"anthropic/claude-fable-5.1","model":"Claude Fable 5.1","provider":"anthropic","input_usd_per_1m_tokens":10,"output_usd_per_1m_tokens":50,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/33953281372","source_run_commit":"eeea4b892e63f214697732a481e91e54df819db5"},{"observed_date_utc":"2026-09-06","source":"OpenRouter","model_id":"z-ai/glm-5.3","model":"GLM 5.3","provider":"z-ai","input_usd_per_1m_tokens":1.4,"output_usd_per_1m_tokens":4.4,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/34020482539","source_run_commit":"ee039b17a52c9a418f8f771487ff61e51038ea26"},{"observed_date_utc":"2026-09-06","source":"OpenRouter","model_id":"nvidia/nemotron-3-ultra-550b-a55b","model":"Nemotron 3 Ultra","provider":"nvidia","input_usd_per_1m_tokens":0.625,"output_usd_per_1m_tokens":3.125,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/34020482539","source_run_commit":"ee039b17a52c9a418f8f771487ff61e51038ea26"},{"observed_date_utc":"2026-09-06","source":"OpenRouter","model_id":"nvidia/nemotron-3-ultra-550b-a55b:free","model":"Nemotron 3 Ultra (free)","provider":"nvidia","input_usd_per_1m_tokens":0,"output_usd_per_1m_tokens":0,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/34020482539","source_run_commit":"ee039b17a52c9a418f8f771487ff61e51038ea26"},{"observed_date_utc":"2026-09-06","source":"OpenRouter","model_id":"qwen/qwen3.8-max-0902","model":"Qwen3.8 Max (0902)","provider":"qwen","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":6,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/34020482539","source_run_commit":"ee039b17a52c9a418f8f771487ff61e51038ea26"},{"observed_date_utc":"2026-09-06","source":"OpenRouter","model_id":"qwen/qwen3.8-flash","model":"Qwen3.8 Flash","provider":"qwen","input_usd_per_1m_tokens":0.15,"output_usd_per_1m_tokens":0.47,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/34020482539","source_run_commit":"ee039b17a52c9a418f8f771487ff61e51038ea26"},{"observed_date_utc":"2026-09-06","source":"OpenRouter","model_id":"qwen/qwen3.8-27b","model":"Qwen3.8 27B","provider":"qwen","input_usd_per_1m_tokens":0.42,"output_usd_per_1m_tokens":3,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/34020482539","source_run_commit":"ee039b17a52c9a418f8f771487ff61e51038ea26"},{"observed_date_utc":"2026-09-06","source":"OpenRouter","model_id":"qwen/qwen3.8-2.4t-a95b","model":"Qwen3.8 2.4T A95B","provider":"qwen","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":6,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/34020482539","source_run_commit":"ee039b17a52c9a418f8f771487ff61e51038ea26"},{"observed_date_utc":"2026-09-06","source":"OpenRouter","model_id":"anthropic/claude-fable-5.1","model":"Claude Fable 5.1","provider":"anthropic","input_usd_per_1m_tokens":10,"output_usd_per_1m_tokens":50,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/34020482539","source_run_commit":"ee039b17a52c9a418f8f771487ff61e51038ea26"},{"observed_date_utc":"2026-09-07","source":"OpenRouter","model_id":"z-ai/glm-5.3","model":"GLM 5.3","provider":"z-ai","input_usd_per_1m_tokens":1.4,"output_usd_per_1m_tokens":4.4,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/34100254992","source_run_commit":"9402c3489fc2f21bca27e209204de8ff25f4520c"},{"observed_date_utc":"2026-09-07","source":"OpenRouter","model_id":"nvidia/nemotron-3-ultra-550b-a55b","model":"Nemotron 3 Ultra","provider":"nvidia","input_usd_per_1m_tokens":0.625,"output_usd_per_1m_tokens":3.125,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/34100254992","source_run_commit":"9402c3489fc2f21bca27e209204de8ff25f4520c"},{"observed_date_utc":"2026-09-07","source":"OpenRouter","model_id":"nvidia/nemotron-3-ultra-550b-a55b:free","model":"Nemotron 3 Ultra (free)","provider":"nvidia","input_usd_per_1m_tokens":0,"output_usd_per_1m_tokens":0,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/34100254992","source_run_commit":"9402c3489fc2f21bca27e209204de8ff25f4520c"},{"observed_date_utc":"2026-09-07","source":"OpenRouter","model_id":"qwen/qwen3.8-max-0902","model":"Qwen3.8 Max (0902)","provider":"qwen","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":6,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/34100254992","source_run_commit":"9402c3489fc2f21bca27e209204de8ff25f4520c"},{"observed_date_utc":"2026-09-07","source":"OpenRouter","model_id":"qwen/qwen3.8-flash","model":"Qwen3.8 Flash","provider":"qwen","input_usd_per_1m_tokens":0.15,"output_usd_per_1m_tokens":0.47,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/34100254992","source_run_commit":"9402c3489fc2f21bca27e209204de8ff25f4520c"},{"observed_date_utc":"2026-09-07","source":"OpenRouter","model_id":"qwen/qwen3.8-27b","model":"Qwen3.8 27B","provider":"qwen","input_usd_per_1m_tokens":0.42,"output_usd_per_1m_tokens":3,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/34100254992","source_run_commit":"9402c3489fc2f21bca27e209204de8ff25f4520c"},{"observed_date_utc":"2026-09-07","source":"OpenRouter","model_id":"qwen/qwen3.8-2.4t-a95b","model":"Qwen3.8 2.4T A95B","provider":"qwen","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":6,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/34100254992","source_run_commit":"9402c3489fc2f21bca27e209204de8ff25f4520c"},{"observed_date_utc":"2026-09-07","source":"OpenRouter","model_id":"anthropic/claude-fable-5.1","model":"Claude Fable 5.1","provider":"anthropic","input_usd_per_1m_tokens":10,"output_usd_per_1m_tokens":50,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/34100254992","source_run_commit":"9402c3489fc2f21bca27e209204de8ff25f4520c"},{"observed_date_utc":"2026-09-08","source":"OpenRouter","model_id":"z-ai/glm-5.3","model":"GLM 5.3","provider":"z-ai","input_usd_per_1m_tokens":1.4,"output_usd_per_1m_tokens":4.4,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/34202855204","source_run_commit":"98ff4b99875e1c070967781addd02cfcb6185a3f"},{"observed_date_utc":"2026-09-08","source":"OpenRouter","model_id":"nvidia/nemotron-3-ultra-550b-a55b","model":"Nemotron 3 Ultra","provider":"nvidia","input_usd_per_1m_tokens":0.625,"output_usd_per_1m_tokens":3.125,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/34202855204","source_run_commit":"98ff4b99875e1c070967781addd02cfcb6185a3f"},{"observed_date_utc":"2026-09-08","source":"OpenRouter","model_id":"nvidia/nemotron-3-ultra-550b-a55b:free","model":"Nemotron 3 Ultra (free)","provider":"nvidia","input_usd_per_1m_tokens":0,"output_usd_per_1m_tokens":0,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/34202855204","source_run_commit":"98ff4b99875e1c070967781addd02cfcb6185a3f"},{"observed_date_utc":"2026-09-08","source":"OpenRouter","model_id":"qwen/qwen3.8-max-0902","model":"Qwen3.8 Max (0902)","provider":"qwen","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":6,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/34202855204","source_run_commit":"98ff4b99875e1c070967781addd02cfcb6185a3f"},{"observed_date_utc":"2026-09-08","source":"OpenRouter","model_id":"qwen/qwen3.8-flash","model":"Qwen3.8 Flash","provider":"qwen","input_usd_per_1m_tokens":0.15,"output_usd_per_1m_tokens":0.47,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/34202855204","source_run_commit":"98ff4b99875e1c070967781addd02cfcb6185a3f"},{"observed_date_utc":"2026-09-08","source":"OpenRouter","model_id":"qwen/qwen3.8-27b","model":"Qwen3.8 27B","provider":"qwen","input_usd_per_1m_tokens":0.42,"output_usd_per_1m_tokens":3,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/34202855204","source_run_commit":"98ff4b99875e1c070967781addd02cfcb6185a3f"},{"observed_date_utc":"2026-09-08","source":"OpenRouter","model_id":"qwen/qwen3.8-2.4t-a95b","model":"Qwen3.8 2.4T A95B","provider":"qwen","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":6,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/34202855204","source_run_commit":"98ff4b99875e1c070967781addd02cfcb6185a3f"},{"observed_date_utc":"2026-09-08","source":"OpenRouter","model_id":"anthropic/claude-fable-5.1","model":"Claude Fable 5.1","provider":"anthropic","input_usd_per_1m_tokens":10,"output_usd_per_1m_tokens":50,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/34202855204","source_run_commit":"98ff4b99875e1c070967781addd02cfcb6185a3f"},{"observed_date_utc":"2026-09-09","source":"OpenRouter","model_id":"z-ai/glm-5.3","model":"GLM 5.3","provider":"z-ai","input_usd_per_1m_tokens":1.4,"output_usd_per_1m_tokens":4.4,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/34327808745","source_run_commit":"3ac1041e2cdfbf2e58187049f1129a5a618ea0a3"},{"observed_date_utc":"2026-09-09","source":"OpenRouter","model_id":"nvidia/nemotron-3-ultra-550b-a55b","model":"Nemotron 3 Ultra","provider":"nvidia","input_usd_per_1m_tokens":0.625,"output_usd_per_1m_tokens":3.125,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/34327808745","source_run_commit":"3ac1041e2cdfbf2e58187049f1129a5a618ea0a3"},{"observed_date_utc":"2026-09-09","source":"OpenRouter","model_id":"nvidia/nemotron-3-ultra-550b-a55b:free","model":"Nemotron 3 Ultra (free)","provider":"nvidia","input_usd_per_1m_tokens":0,"output_usd_per_1m_tokens":0,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/34327808745","source_run_commit":"3ac1041e2cdfbf2e58187049f1129a5a618ea0a3"},{"observed_date_utc":"2026-09-09","source":"OpenRouter","model_id":"qwen/qwen3.8-max-0902","model":"Qwen3.8 Max (0902)","provider":"qwen","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":6,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/34327808745","source_run_commit":"3ac1041e2cdfbf2e58187049f1129a5a618ea0a3"},{"observed_date_utc":"2026-09-09","source":"OpenRouter","model_id":"qwen/qwen3.8-flash","model":"Qwen3.8 Flash","provider":"qwen","input_usd_per_1m_tokens":0.15,"output_usd_per_1m_tokens":0.47,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/34327808745","source_run_commit":"3ac1041e2cdfbf2e58187049f1129a5a618ea0a3"},{"observed_date_utc":"2026-09-09","source":"OpenRouter","model_id":"qwen/qwen3.8-27b","model":"Qwen3.8 27B","provider":"qwen","input_usd_per_1m_tokens":0.42,"output_usd_per_1m_tokens":3,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/34327808745","source_run_commit":"3ac1041e2cdfbf2e58187049f1129a5a618ea0a3"},{"observed_date_utc":"2026-09-09","source":"OpenRouter","model_id":"qwen/qwen3.8-2.4t-a95b","model":"Qwen3.8 2.4T A95B","provider":"qwen","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":6,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/34327808745","source_run_commit":"3ac1041e2cdfbf2e58187049f1129a5a618ea0a3"},{"observed_date_utc":"2026-09-09","source":"OpenRouter","model_id":"anthropic/claude-fable-5.1","model":"Claude Fable 5.1","provider":"anthropic","input_usd_per_1m_tokens":10,"output_usd_per_1m_tokens":50,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/34327808745","source_run_commit":"3ac1041e2cdfbf2e58187049f1129a5a618ea0a3"},{"observed_date_utc":"2026-09-10","source":"OpenRouter","model_id":"z-ai/glm-5.3","model":"GLM 5.3","provider":"z-ai","input_usd_per_1m_tokens":1.4,"output_usd_per_1m_tokens":4.4,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/34453804787","source_run_commit":"8e347d4fe0ea03c4de4f006daef608481840255a"},{"observed_date_utc":"2026-09-10","source":"OpenRouter","model_id":"nvidia/nemotron-3-ultra-550b-a55b","model":"Nemotron 3 Ultra","provider":"nvidia","input_usd_per_1m_tokens":0.625,"output_usd_per_1m_tokens":3.125,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/34453804787","source_run_commit":"8e347d4fe0ea03c4de4f006daef608481840255a"},{"observed_date_utc":"2026-09-10","source":"OpenRouter","model_id":"nvidia/nemotron-3-ultra-550b-a55b:free","model":"Nemotron 3 Ultra (free)","provider":"nvidia","input_usd_per_1m_tokens":0,"output_usd_per_1m_tokens":0,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/34453804787","source_run_commit":"8e347d4fe0ea03c4de4f006daef608481840255a"},{"observed_date_utc":"2026-09-10","source":"OpenRouter","model_id":"qwen/qwen3.8-max-0902","model":"Qwen3.8 Max (0902)","provider":"qwen","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":6,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/34453804787","source_run_commit":"8e347d4fe0ea03c4de4f006daef608481840255a"},{"observed_date_utc":"2026-09-10","source":"OpenRouter","model_id":"qwen/qwen3.8-flash","model":"Qwen3.8 Flash","provider":"qwen","input_usd_per_1m_tokens":0.15,"output_usd_per_1m_tokens":0.47,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/34453804787","source_run_commit":"8e347d4fe0ea03c4de4f006daef608481840255a"},{"observed_date_utc":"2026-09-10","source":"OpenRouter","model_id":"qwen/qwen3.8-27b","model":"Qwen3.8 27B","provider":"qwen","input_usd_per_1m_tokens":0.42,"output_usd_per_1m_tokens":3,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/34453804787","source_run_commit":"8e347d4fe0ea03c4de4f006daef608481840255a"},{"observed_date_utc":"2026-09-10","source":"OpenRouter","model_id":"qwen/qwen3.8-2.4t-a95b","model":"Qwen3.8 2.4T A95B","provider":"qwen","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":6,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/34453804787","source_run_commit":"8e347d4fe0ea03c4de4f006daef608481840255a"},{"observed_date_utc":"2026-09-10","source":"OpenRouter","model_id":"anthropic/claude-fable-5.1","model":"Claude Fable 5.1","provider":"anthropic","input_usd_per_1m_tokens":10,"output_usd_per_1m_tokens":50,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/34453804787","source_run_commit":"8e347d4fe0ea03c4de4f006daef608481840255a"},{"observed_date_utc":"2026-09-11","source":"OpenRouter","model_id":"z-ai/glm-5.3","model":"GLM 5.3","provider":"z-ai","input_usd_per_1m_tokens":1.4,"output_usd_per_1m_tokens":4.4,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/34577515625","source_run_commit":"08cb4dc6a26e3b712434c66557ad05ceeb26fc0a"},{"observed_date_utc":"2026-09-11","source":"OpenRouter","model_id":"nvidia/nemotron-3-ultra-550b-a55b","model":"Nemotron 3 Ultra","provider":"nvidia","input_usd_per_1m_tokens":0.625,"output_usd_per_1m_tokens":3.125,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/34577515625","source_run_commit":"08cb4dc6a26e3b712434c66557ad05ceeb26fc0a"},{"observed_date_utc":"2026-09-11","source":"OpenRouter","model_id":"nvidia/nemotron-3-ultra-550b-a55b:free","model":"Nemotron 3 Ultra (free)","provider":"nvidia","input_usd_per_1m_tokens":0,"output_usd_per_1m_tokens":0,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/34577515625","source_run_commit":"08cb4dc6a26e3b712434c66557ad05ceeb26fc0a"},{"observed_date_utc":"2026-09-11","source":"OpenRouter","model_id":"qwen/qwen3.8-max-0902","model":"Qwen3.8 Max (0902)","provider":"qwen","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":6,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/34577515625","source_run_commit":"08cb4dc6a26e3b712434c66557ad05ceeb26fc0a"},{"observed_date_utc":"2026-09-11","source":"OpenRouter","model_id":"qwen/qwen3.8-flash","model":"Qwen3.8 Flash","provider":"qwen","input_usd_per_1m_tokens":0.15,"output_usd_per_1m_tokens":0.47,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/34577515625","source_run_commit":"08cb4dc6a26e3b712434c66557ad05ceeb26fc0a"},{"observed_date_utc":"2026-09-11","source":"OpenRouter","model_id":"qwen/qwen3.8-27b","model":"Qwen3.8 27B","provider":"qwen","input_usd_per_1m_tokens":0.42,"output_usd_per_1m_tokens":3,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/34577515625","source_run_commit":"08cb4dc6a26e3b712434c66557ad05ceeb26fc0a"},{"observed_date_utc":"2026-09-11","source":"OpenRouter","model_id":"qwen/qwen3.8-2.4t-a95b","model":"Qwen3.8 2.4T A95B","provider":"qwen","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":6,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/34577515625","source_run_commit":"08cb4dc6a26e3b712434c66557ad05ceeb26fc0a"},{"observed_date_utc":"2026-09-11","source":"OpenRouter","model_id":"anthropic/claude-fable-5.1","model":"Claude Fable 5.1","provider":"anthropic","input_usd_per_1m_tokens":10,"output_usd_per_1m_tokens":50,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/34577515625","source_run_commit":"08cb4dc6a26e3b712434c66557ad05ceeb26fc0a"},{"observed_date_utc":"2026-09-12","source":"OpenRouter","model_id":"z-ai/glm-5.3","model":"GLM 5.3","provider":"z-ai","input_usd_per_1m_tokens":1.4,"output_usd_per_1m_tokens":4.4,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/34682052130","source_run_commit":"86d1b4944166f9d9b6af1cd8bbdde9c020c31ad1"},{"observed_date_utc":"2026-09-12","source":"OpenRouter","model_id":"nvidia/nemotron-3-ultra-550b-a55b","model":"Nemotron 3 Ultra","provider":"nvidia","input_usd_per_1m_tokens":0.625,"output_usd_per_1m_tokens":3.125,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/34682052130","source_run_commit":"86d1b4944166f9d9b6af1cd8bbdde9c020c31ad1"},{"observed_date_utc":"2026-09-12","source":"OpenRouter","model_id":"nvidia/nemotron-3-ultra-550b-a55b:free","model":"Nemotron 3 Ultra (free)","provider":"nvidia","input_usd_per_1m_tokens":0,"output_usd_per_1m_tokens":0,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/34682052130","source_run_commit":"86d1b4944166f9d9b6af1cd8bbdde9c020c31ad1"},{"observed_date_utc":"2026-09-12","source":"OpenRouter","model_id":"qwen/qwen3.8-max-0902","model":"Qwen3.8 Max (0902)","provider":"qwen","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":6,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/34682052130","source_run_commit":"86d1b4944166f9d9b6af1cd8bbdde9c020c31ad1"},{"observed_date_utc":"2026-09-12","source":"OpenRouter","model_id":"qwen/qwen3.8-flash","model":"Qwen3.8 Flash","provider":"qwen","input_usd_per_1m_tokens":0.15,"output_usd_per_1m_tokens":0.47,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/34682052130","source_run_commit":"86d1b4944166f9d9b6af1cd8bbdde9c020c31ad1"},{"observed_date_utc":"2026-09-12","source":"OpenRouter","model_id":"qwen/qwen3.8-27b","model":"Qwen3.8 27B","provider":"qwen","input_usd_per_1m_tokens":0.214,"output_usd_per_1m_tokens":2.55,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/34682052130","source_run_commit":"86d1b4944166f9d9b6af1cd8bbdde9c020c31ad1"},{"observed_date_utc":"2026-09-12","source":"OpenRouter","model_id":"qwen/qwen3.8-2.4t-a95b","model":"Qwen3.8 2.4T A95B","provider":"qwen","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":6,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/34682052130","source_run_commit":"86d1b4944166f9d9b6af1cd8bbdde9c020c31ad1"},{"observed_date_utc":"2026-09-12","source":"OpenRouter","model_id":"anthropic/claude-fable-5.1","model":"Claude Fable 5.1","provider":"anthropic","input_usd_per_1m_tokens":10,"output_usd_per_1m_tokens":50,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/34682052130","source_run_commit":"86d1b4944166f9d9b6af1cd8bbdde9c020c31ad1"},{"observed_date_utc":"2026-09-13","source":"OpenRouter","model_id":"z-ai/glm-5.3","model":"GLM 5.3","provider":"z-ai","input_usd_per_1m_tokens":1.092,"output_usd_per_1m_tokens":3.432,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/34747487219","source_run_commit":"2bd545e1ec58479b5f4e12033f9187b1242b727b"},{"observed_date_utc":"2026-09-13","source":"OpenRouter","model_id":"nvidia/nemotron-3-ultra-550b-a55b","model":"Nemotron 3 Ultra","provider":"nvidia","input_usd_per_1m_tokens":0.625,"output_usd_per_1m_tokens":3.125,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/34747487219","source_run_commit":"2bd545e1ec58479b5f4e12033f9187b1242b727b"},{"observed_date_utc":"2026-09-13","source":"OpenRouter","model_id":"nvidia/nemotron-3-ultra-550b-a55b:free","model":"Nemotron 3 Ultra (free)","provider":"nvidia","input_usd_per_1m_tokens":0,"output_usd_per_1m_tokens":0,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/34747487219","source_run_commit":"2bd545e1ec58479b5f4e12033f9187b1242b727b"},{"observed_date_utc":"2026-09-13","source":"OpenRouter","model_id":"qwen/qwen3.8-max-0902","model":"Qwen3.8 Max (0902)","provider":"qwen","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":6,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/34747487219","source_run_commit":"2bd545e1ec58479b5f4e12033f9187b1242b727b"},{"observed_date_utc":"2026-09-13","source":"OpenRouter","model_id":"qwen/qwen3.8-flash","model":"Qwen3.8 Flash","provider":"qwen","input_usd_per_1m_tokens":0.15,"output_usd_per_1m_tokens":0.47,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/34747487219","source_run_commit":"2bd545e1ec58479b5f4e12033f9187b1242b727b"},{"observed_date_utc":"2026-09-13","source":"OpenRouter","model_id":"qwen/qwen3.8-27b","model":"Qwen3.8 27B","provider":"qwen","input_usd_per_1m_tokens":0.214,"output_usd_per_1m_tokens":2.55,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/34747487219","source_run_commit":"2bd545e1ec58479b5f4e12033f9187b1242b727b"},{"observed_date_utc":"2026-09-13","source":"OpenRouter","model_id":"qwen/qwen3.8-2.4t-a95b","model":"Qwen3.8 2.4T A95B","provider":"qwen","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":6,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/34747487219","source_run_commit":"2bd545e1ec58479b5f4e12033f9187b1242b727b"},{"observed_date_utc":"2026-09-13","source":"OpenRouter","model_id":"anthropic/claude-fable-5.1","model":"Claude Fable 5.1","provider":"anthropic","input_usd_per_1m_tokens":10,"output_usd_per_1m_tokens":50,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/34747487219","source_run_commit":"2bd545e1ec58479b5f4e12033f9187b1242b727b"},{"observed_date_utc":"2026-09-14","source":"OpenRouter","model_id":"z-ai/glm-5.3","model":"GLM 5.3","provider":"z-ai","input_usd_per_1m_tokens":1.4,"output_usd_per_1m_tokens":4.4,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/34825519324","source_run_commit":"e01dedb555347693692816696c9a2cef96d09695"},{"observed_date_utc":"2026-09-14","source":"OpenRouter","model_id":"nvidia/nemotron-3-ultra-550b-a55b","model":"Nemotron 3 Ultra","provider":"nvidia","input_usd_per_1m_tokens":0.6,"output_usd_per_1m_tokens":2.4,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/34825519324","source_run_commit":"e01dedb555347693692816696c9a2cef96d09695"},{"observed_date_utc":"2026-09-14","source":"OpenRouter","model_id":"nvidia/nemotron-3-ultra-550b-a55b:free","model":"Nemotron 3 Ultra (free)","provider":"nvidia","input_usd_per_1m_tokens":0,"output_usd_per_1m_tokens":0,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/34825519324","source_run_commit":"e01dedb555347693692816696c9a2cef96d09695"},{"observed_date_utc":"2026-09-14","source":"OpenRouter","model_id":"qwen/qwen3.8-max-0902","model":"Qwen3.8 Max (0902)","provider":"qwen","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":6,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/34825519324","source_run_commit":"e01dedb555347693692816696c9a2cef96d09695"},{"observed_date_utc":"2026-09-14","source":"OpenRouter","model_id":"qwen/qwen3.8-flash","model":"Qwen3.8 Flash","provider":"qwen","input_usd_per_1m_tokens":0.15,"output_usd_per_1m_tokens":0.47,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/34825519324","source_run_commit":"e01dedb555347693692816696c9a2cef96d09695"},{"observed_date_utc":"2026-09-14","source":"OpenRouter","model_id":"qwen/qwen3.8-27b","model":"Qwen3.8 27B","provider":"qwen","input_usd_per_1m_tokens":0.214,"output_usd_per_1m_tokens":2.55,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/34825519324","source_run_commit":"e01dedb555347693692816696c9a2cef96d09695"},{"observed_date_utc":"2026-09-14","source":"OpenRouter","model_id":"qwen/qwen3.8-2.4t-a95b","model":"Qwen3.8 2.4T A95B","provider":"qwen","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":6,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/34825519324","source_run_commit":"e01dedb555347693692816696c9a2cef96d09695"},{"observed_date_utc":"2026-09-14","source":"OpenRouter","model_id":"anthropic/claude-fable-5.1","model":"Claude Fable 5.1","provider":"anthropic","input_usd_per_1m_tokens":10,"output_usd_per_1m_tokens":50,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/34825519324","source_run_commit":"e01dedb555347693692816696c9a2cef96d09695"},{"observed_date_utc":"2026-09-15","source":"OpenRouter","model_id":"z-ai/glm-5.3","model":"GLM 5.3","provider":"z-ai","input_usd_per_1m_tokens":1.4,"output_usd_per_1m_tokens":4.4,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/34948563031","source_run_commit":"7dc9823601f2cfc45c4fe5a05fee61881e9084a4"},{"observed_date_utc":"2026-09-15","source":"OpenRouter","model_id":"nvidia/nemotron-3-ultra-550b-a55b","model":"Nemotron 3 Ultra","provider":"nvidia","input_usd_per_1m_tokens":0.6,"output_usd_per_1m_tokens":2.4,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/34948563031","source_run_commit":"7dc9823601f2cfc45c4fe5a05fee61881e9084a4"},{"observed_date_utc":"2026-09-15","source":"OpenRouter","model_id":"nvidia/nemotron-3-ultra-550b-a55b:free","model":"Nemotron 3 Ultra (free)","provider":"nvidia","input_usd_per_1m_tokens":0,"output_usd_per_1m_tokens":0,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/34948563031","source_run_commit":"7dc9823601f2cfc45c4fe5a05fee61881e9084a4"},{"observed_date_utc":"2026-09-15","source":"OpenRouter","model_id":"qwen/qwen3.8-max-0902","model":"Qwen3.8 Max (0902)","provider":"qwen","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":6,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/34948563031","source_run_commit":"7dc9823601f2cfc45c4fe5a05fee61881e9084a4"},{"observed_date_utc":"2026-09-15","source":"OpenRouter","model_id":"qwen/qwen3.8-flash","model":"Qwen3.8 Flash","provider":"qwen","input_usd_per_1m_tokens":0.15,"output_usd_per_1m_tokens":0.47,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/34948563031","source_run_commit":"7dc9823601f2cfc45c4fe5a05fee61881e9084a4"},{"observed_date_utc":"2026-09-15","source":"OpenRouter","model_id":"qwen/qwen3.8-27b","model":"Qwen3.8 27B","provider":"qwen","input_usd_per_1m_tokens":0.214,"output_usd_per_1m_tokens":2.55,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/34948563031","source_run_commit":"7dc9823601f2cfc45c4fe5a05fee61881e9084a4"},{"observed_date_utc":"2026-09-15","source":"OpenRouter","model_id":"qwen/qwen3.8-2.4t-a95b","model":"Qwen3.8 2.4T A95B","provider":"qwen","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":6,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/34948563031","source_run_commit":"7dc9823601f2cfc45c4fe5a05fee61881e9084a4"},{"observed_date_utc":"2026-09-15","source":"OpenRouter","model_id":"anthropic/claude-fable-5.1","model":"Claude Fable 5.1","provider":"anthropic","input_usd_per_1m_tokens":10,"output_usd_per_1m_tokens":50,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/34948563031","source_run_commit":"7dc9823601f2cfc45c4fe5a05fee61881e9084a4"},{"observed_date_utc":"2026-09-16","source":"OpenRouter","model_id":"z-ai/glm-5.3","model":"GLM 5.3","provider":"z-ai","input_usd_per_1m_tokens":1.4,"output_usd_per_1m_tokens":4.4,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/35074873332","source_run_commit":"840e2c4c61ac4bf8fee42263bc30eed69d9a0454"},{"observed_date_utc":"2026-09-16","source":"OpenRouter","model_id":"nvidia/nemotron-3-ultra-550b-a55b","model":"Nemotron 3 Ultra","provider":"nvidia","input_usd_per_1m_tokens":0.625,"output_usd_per_1m_tokens":3.125,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/35074873332","source_run_commit":"840e2c4c61ac4bf8fee42263bc30eed69d9a0454"},{"observed_date_utc":"2026-09-16","source":"OpenRouter","model_id":"nvidia/nemotron-3-ultra-550b-a55b:free","model":"Nemotron 3 Ultra (free)","provider":"nvidia","input_usd_per_1m_tokens":0,"output_usd_per_1m_tokens":0,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/35074873332","source_run_commit":"840e2c4c61ac4bf8fee42263bc30eed69d9a0454"},{"observed_date_utc":"2026-09-16","source":"OpenRouter","model_id":"qwen/qwen3.8-max-0902","model":"Qwen3.8 Max (0902)","provider":"qwen","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":6,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/35074873332","source_run_commit":"840e2c4c61ac4bf8fee42263bc30eed69d9a0454"},{"observed_date_utc":"2026-09-16","source":"OpenRouter","model_id":"qwen/qwen3.8-flash","model":"Qwen3.8 Flash","provider":"qwen","input_usd_per_1m_tokens":0.15,"output_usd_per_1m_tokens":0.47,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/35074873332","source_run_commit":"840e2c4c61ac4bf8fee42263bc30eed69d9a0454"},{"observed_date_utc":"2026-09-16","source":"OpenRouter","model_id":"qwen/qwen3.8-27b","model":"Qwen3.8 27B","provider":"qwen","input_usd_per_1m_tokens":0.214,"output_usd_per_1m_tokens":2.55,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/35074873332","source_run_commit":"840e2c4c61ac4bf8fee42263bc30eed69d9a0454"},{"observed_date_utc":"2026-09-16","source":"OpenRouter","model_id":"qwen/qwen3.8-2.4t-a95b","model":"Qwen3.8 2.4T A95B","provider":"qwen","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":6,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/35074873332","source_run_commit":"840e2c4c61ac4bf8fee42263bc30eed69d9a0454"},{"observed_date_utc":"2026-09-16","source":"OpenRouter","model_id":"anthropic/claude-fable-5.1","model":"Claude Fable 5.1","provider":"anthropic","input_usd_per_1m_tokens":10,"output_usd_per_1m_tokens":50,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/35074873332","source_run_commit":"840e2c4c61ac4bf8fee42263bc30eed69d9a0454"},{"observed_date_utc":"2026-09-17","source":"OpenRouter","model_id":"z-ai/glm-5.3","model":"GLM 5.3","provider":"z-ai","input_usd_per_1m_tokens":1.4,"output_usd_per_1m_tokens":4.4,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/35201117827","source_run_commit":"dfad12faee384b2ed35ae7d851e2e1bfbdec720f"},{"observed_date_utc":"2026-09-17","source":"OpenRouter","model_id":"nvidia/nemotron-3-ultra-550b-a55b","model":"Nemotron 3 Ultra","provider":"nvidia","input_usd_per_1m_tokens":0.625,"output_usd_per_1m_tokens":3.125,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/35201117827","source_run_commit":"dfad12faee384b2ed35ae7d851e2e1bfbdec720f"},{"observed_date_utc":"2026-09-17","source":"OpenRouter","model_id":"nvidia/nemotron-3-ultra-550b-a55b:free","model":"Nemotron 3 Ultra (free)","provider":"nvidia","input_usd_per_1m_tokens":0,"output_usd_per_1m_tokens":0,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/35201117827","source_run_commit":"dfad12faee384b2ed35ae7d851e2e1bfbdec720f"},{"observed_date_utc":"2026-09-17","source":"OpenRouter","model_id":"qwen/qwen3.8-max-0902","model":"Qwen3.8 Max (0902)","provider":"qwen","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":6,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/35201117827","source_run_commit":"dfad12faee384b2ed35ae7d851e2e1bfbdec720f"},{"observed_date_utc":"2026-09-17","source":"OpenRouter","model_id":"qwen/qwen3.8-flash","model":"Qwen3.8 Flash","provider":"qwen","input_usd_per_1m_tokens":0.15,"output_usd_per_1m_tokens":0.47,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/35201117827","source_run_commit":"dfad12faee384b2ed35ae7d851e2e1bfbdec720f"},{"observed_date_utc":"2026-09-17","source":"OpenRouter","model_id":"qwen/qwen3.8-27b","model":"Qwen3.8 27B","provider":"qwen","input_usd_per_1m_tokens":0.214,"output_usd_per_1m_tokens":2.55,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/35201117827","source_run_commit":"dfad12faee384b2ed35ae7d851e2e1bfbdec720f"},{"observed_date_utc":"2026-09-17","source":"OpenRouter","model_id":"qwen/qwen3.8-2.4t-a95b","model":"Qwen3.8 2.4T A95B","provider":"qwen","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":6,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/35201117827","source_run_commit":"dfad12faee384b2ed35ae7d851e2e1bfbdec720f"},{"observed_date_utc":"2026-09-17","source":"OpenRouter","model_id":"anthropic/claude-fable-5.1","model":"Claude Fable 5.1","provider":"anthropic","input_usd_per_1m_tokens":10,"output_usd_per_1m_tokens":50,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/35201117827","source_run_commit":"dfad12faee384b2ed35ae7d851e2e1bfbdec720f"},{"observed_date_utc":"2026-09-18","source":"OpenRouter","model_id":"z-ai/glm-5.3","model":"GLM 5.3","provider":"z-ai","input_usd_per_1m_tokens":1.4,"output_usd_per_1m_tokens":4.4,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/35323662230","source_run_commit":"fa7554d71b4e550c6c67d77ad2b46d94aaf3b9e3"},{"observed_date_utc":"2026-09-18","source":"OpenRouter","model_id":"nvidia/nemotron-3-ultra-550b-a55b","model":"Nemotron 3 Ultra","provider":"nvidia","input_usd_per_1m_tokens":0.625,"output_usd_per_1m_tokens":3.125,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/35323662230","source_run_commit":"fa7554d71b4e550c6c67d77ad2b46d94aaf3b9e3"},{"observed_date_utc":"2026-09-18","source":"OpenRouter","model_id":"nvidia/nemotron-3-ultra-550b-a55b:free","model":"Nemotron 3 Ultra (free)","provider":"nvidia","input_usd_per_1m_tokens":0,"output_usd_per_1m_tokens":0,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/35323662230","source_run_commit":"fa7554d71b4e550c6c67d77ad2b46d94aaf3b9e3"},{"observed_date_utc":"2026-09-18","source":"OpenRouter","model_id":"qwen/qwen3.8-max-0902","model":"Qwen3.8 Max (0902)","provider":"qwen","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":6,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/35323662230","source_run_commit":"fa7554d71b4e550c6c67d77ad2b46d94aaf3b9e3"},{"observed_date_utc":"2026-09-18","source":"OpenRouter","model_id":"qwen/qwen3.8-flash","model":"Qwen3.8 Flash","provider":"qwen","input_usd_per_1m_tokens":0.15,"output_usd_per_1m_tokens":0.47,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/35323662230","source_run_commit":"fa7554d71b4e550c6c67d77ad2b46d94aaf3b9e3"},{"observed_date_utc":"2026-09-18","source":"OpenRouter","model_id":"qwen/qwen3.8-27b","model":"Qwen3.8 27B","provider":"qwen","input_usd_per_1m_tokens":0.214,"output_usd_per_1m_tokens":2.55,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/35323662230","source_run_commit":"fa7554d71b4e550c6c67d77ad2b46d94aaf3b9e3"},{"observed_date_utc":"2026-09-18","source":"OpenRouter","model_id":"qwen/qwen3.8-2.4t-a95b","model":"Qwen3.8 2.4T A95B","provider":"qwen","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":6,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/35323662230","source_run_commit":"fa7554d71b4e550c6c67d77ad2b46d94aaf3b9e3"},{"observed_date_utc":"2026-09-18","source":"OpenRouter","model_id":"anthropic/claude-fable-5.1","model":"Claude Fable 5.1","provider":"anthropic","input_usd_per_1m_tokens":10,"output_usd_per_1m_tokens":50,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/35323662230","source_run_commit":"fa7554d71b4e550c6c67d77ad2b46d94aaf3b9e3"},{"observed_date_utc":"2026-09-19","source":"OpenRouter","model_id":"z-ai/glm-5.3","model":"GLM 5.3","provider":"z-ai","input_usd_per_1m_tokens":0.91,"output_usd_per_1m_tokens":2.86,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/35431094222","source_run_commit":"1028d36589f4002fb0ee09329fc71b90dca69d7c"},{"observed_date_utc":"2026-09-19","source":"OpenRouter","model_id":"nvidia/nemotron-3-ultra-550b-a55b","model":"Nemotron 3 Ultra","provider":"nvidia","input_usd_per_1m_tokens":0.6,"output_usd_per_1m_tokens":2.4,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/35431094222","source_run_commit":"1028d36589f4002fb0ee09329fc71b90dca69d7c"},{"observed_date_utc":"2026-09-19","source":"OpenRouter","model_id":"nvidia/nemotron-3-ultra-550b-a55b:free","model":"Nemotron 3 Ultra (free)","provider":"nvidia","input_usd_per_1m_tokens":0,"output_usd_per_1m_tokens":0,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/35431094222","source_run_commit":"1028d36589f4002fb0ee09329fc71b90dca69d7c"},{"observed_date_utc":"2026-09-19","source":"OpenRouter","model_id":"qwen/qwen3.8-max-0902","model":"Qwen3.8 Max (0902)","provider":"qwen","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":6,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/35431094222","source_run_commit":"1028d36589f4002fb0ee09329fc71b90dca69d7c"},{"observed_date_utc":"2026-09-19","source":"OpenRouter","model_id":"qwen/qwen3.8-flash","model":"Qwen3.8 Flash","provider":"qwen","input_usd_per_1m_tokens":0.15,"output_usd_per_1m_tokens":0.47,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/35431094222","source_run_commit":"1028d36589f4002fb0ee09329fc71b90dca69d7c"},{"observed_date_utc":"2026-09-19","source":"OpenRouter","model_id":"qwen/qwen3.8-27b","model":"Qwen3.8 27B","provider":"qwen","input_usd_per_1m_tokens":0.214,"output_usd_per_1m_tokens":2.55,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/35431094222","source_run_commit":"1028d36589f4002fb0ee09329fc71b90dca69d7c"},{"observed_date_utc":"2026-09-19","source":"OpenRouter","model_id":"qwen/qwen3.8-2.4t-a95b","model":"Qwen3.8 2.4T A95B","provider":"qwen","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":6,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/35431094222","source_run_commit":"1028d36589f4002fb0ee09329fc71b90dca69d7c"},{"observed_date_utc":"2026-09-19","source":"OpenRouter","model_id":"anthropic/claude-fable-5.1","model":"Claude Fable 5.1","provider":"anthropic","input_usd_per_1m_tokens":10,"output_usd_per_1m_tokens":50,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/35431094222","source_run_commit":"1028d36589f4002fb0ee09329fc71b90dca69d7c"},{"observed_date_utc":"2026-09-20","source":"OpenRouter","model_id":"z-ai/glm-5.3","model":"GLM 5.3","provider":"z-ai","input_usd_per_1m_tokens":0.896,"output_usd_per_1m_tokens":2.816,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/35500106808","source_run_commit":"8081c7a84cb85491b6647533973309533655c899"},{"observed_date_utc":"2026-09-20","source":"OpenRouter","model_id":"nvidia/nemotron-3-ultra-550b-a55b","model":"Nemotron 3 Ultra","provider":"nvidia","input_usd_per_1m_tokens":0.6,"output_usd_per_1m_tokens":2.4,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/35500106808","source_run_commit":"8081c7a84cb85491b6647533973309533655c899"},{"observed_date_utc":"2026-09-20","source":"OpenRouter","model_id":"nvidia/nemotron-3-ultra-550b-a55b:free","model":"Nemotron 3 Ultra (free)","provider":"nvidia","input_usd_per_1m_tokens":0,"output_usd_per_1m_tokens":0,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/35500106808","source_run_commit":"8081c7a84cb85491b6647533973309533655c899"},{"observed_date_utc":"2026-09-20","source":"OpenRouter","model_id":"qwen/qwen3.8-max-0902","model":"Qwen3.8 Max (0902)","provider":"qwen","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":6,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/35500106808","source_run_commit":"8081c7a84cb85491b6647533973309533655c899"},{"observed_date_utc":"2026-09-20","source":"OpenRouter","model_id":"qwen/qwen3.8-flash","model":"Qwen3.8 Flash","provider":"qwen","input_usd_per_1m_tokens":0.15,"output_usd_per_1m_tokens":0.47,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/35500106808","source_run_commit":"8081c7a84cb85491b6647533973309533655c899"},{"observed_date_utc":"2026-09-20","source":"OpenRouter","model_id":"qwen/qwen3.8-27b","model":"Qwen3.8 27B","provider":"qwen","input_usd_per_1m_tokens":0.42,"output_usd_per_1m_tokens":3,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/35500106808","source_run_commit":"8081c7a84cb85491b6647533973309533655c899"},{"observed_date_utc":"2026-09-20","source":"OpenRouter","model_id":"qwen/qwen3.8-2.4t-a95b","model":"Qwen3.8 2.4T A95B","provider":"qwen","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":6,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/35500106808","source_run_commit":"8081c7a84cb85491b6647533973309533655c899"},{"observed_date_utc":"2026-09-20","source":"OpenRouter","model_id":"anthropic/claude-fable-5.1","model":"Claude Fable 5.1","provider":"anthropic","input_usd_per_1m_tokens":10,"output_usd_per_1m_tokens":50,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/35500106808","source_run_commit":"8081c7a84cb85491b6647533973309533655c899"},{"observed_date_utc":"2026-09-21","source":"OpenRouter","model_id":"z-ai/glm-5.3","model":"GLM 5.3","provider":"z-ai","input_usd_per_1m_tokens":0.91,"output_usd_per_1m_tokens":2.86,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/35580898624","source_run_commit":"8cb6421dc48472ebbc9626ec1c2a204f0ad9eaae"},{"observed_date_utc":"2026-09-21","source":"OpenRouter","model_id":"nvidia/nemotron-3-ultra-550b-a55b","model":"Nemotron 3 Ultra","provider":"nvidia","input_usd_per_1m_tokens":0.6,"output_usd_per_1m_tokens":2.4,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/35580898624","source_run_commit":"8cb6421dc48472ebbc9626ec1c2a204f0ad9eaae"},{"observed_date_utc":"2026-09-21","source":"OpenRouter","model_id":"nvidia/nemotron-3-ultra-550b-a55b:free","model":"Nemotron 3 Ultra (free)","provider":"nvidia","input_usd_per_1m_tokens":0,"output_usd_per_1m_tokens":0,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/35580898624","source_run_commit":"8cb6421dc48472ebbc9626ec1c2a204f0ad9eaae"},{"observed_date_utc":"2026-09-21","source":"OpenRouter","model_id":"qwen/qwen3.8-max-0902","model":"Qwen3.8 Max (0902)","provider":"qwen","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":6,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/35580898624","source_run_commit":"8cb6421dc48472ebbc9626ec1c2a204f0ad9eaae"},{"observed_date_utc":"2026-09-21","source":"OpenRouter","model_id":"qwen/qwen3.8-flash","model":"Qwen3.8 Flash","provider":"qwen","input_usd_per_1m_tokens":0.15,"output_usd_per_1m_tokens":0.47,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/35580898624","source_run_commit":"8cb6421dc48472ebbc9626ec1c2a204f0ad9eaae"},{"observed_date_utc":"2026-09-21","source":"OpenRouter","model_id":"qwen/qwen3.8-27b","model":"Qwen3.8 27B","provider":"qwen","input_usd_per_1m_tokens":0.2,"output_usd_per_1m_tokens":2.5,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/35580898624","source_run_commit":"8cb6421dc48472ebbc9626ec1c2a204f0ad9eaae"},{"observed_date_utc":"2026-09-21","source":"OpenRouter","model_id":"qwen/qwen3.8-2.4t-a95b","model":"Qwen3.8 2.4T A95B","provider":"qwen","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":6,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/35580898624","source_run_commit":"8cb6421dc48472ebbc9626ec1c2a204f0ad9eaae"},{"observed_date_utc":"2026-09-21","source":"OpenRouter","model_id":"anthropic/claude-fable-5.1","model":"Claude Fable 5.1","provider":"anthropic","input_usd_per_1m_tokens":10,"output_usd_per_1m_tokens":50,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/35580898624","source_run_commit":"8cb6421dc48472ebbc9626ec1c2a204f0ad9eaae"},{"observed_date_utc":"2026-09-22","source":"OpenRouter","model_id":"z-ai/glm-5.3","model":"GLM 5.3","provider":"z-ai","input_usd_per_1m_tokens":0.84,"output_usd_per_1m_tokens":2.64,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/35705655290","source_run_commit":"3bdc23e3b13ad6efe50c4326f587784801fb228f"},{"observed_date_utc":"2026-09-22","source":"OpenRouter","model_id":"nvidia/nemotron-3-ultra-550b-a55b","model":"Nemotron 3 Ultra","provider":"nvidia","input_usd_per_1m_tokens":0.6,"output_usd_per_1m_tokens":2.4,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/35705655290","source_run_commit":"3bdc23e3b13ad6efe50c4326f587784801fb228f"},{"observed_date_utc":"2026-09-22","source":"OpenRouter","model_id":"nvidia/nemotron-3-ultra-550b-a55b:free","model":"Nemotron 3 Ultra (free)","provider":"nvidia","input_usd_per_1m_tokens":0,"output_usd_per_1m_tokens":0,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/35705655290","source_run_commit":"3bdc23e3b13ad6efe50c4326f587784801fb228f"},{"observed_date_utc":"2026-09-22","source":"OpenRouter","model_id":"x-ai/grok-4.7","model":"Grok 4.7","provider":"x-ai","input_usd_per_1m_tokens":1.6,"output_usd_per_1m_tokens":4.8,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/35705655290","source_run_commit":"3bdc23e3b13ad6efe50c4326f587784801fb228f"},{"observed_date_utc":"2026-09-22","source":"OpenRouter","model_id":"qwen/qwen3.8-max-0902","model":"Qwen3.8 Max (0902)","provider":"qwen","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":6,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/35705655290","source_run_commit":"3bdc23e3b13ad6efe50c4326f587784801fb228f"},{"observed_date_utc":"2026-09-22","source":"OpenRouter","model_id":"qwen/qwen3.8-flash","model":"Qwen3.8 Flash","provider":"qwen","input_usd_per_1m_tokens":0.15,"output_usd_per_1m_tokens":0.47,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/35705655290","source_run_commit":"3bdc23e3b13ad6efe50c4326f587784801fb228f"},{"observed_date_utc":"2026-09-22","source":"OpenRouter","model_id":"qwen/qwen3.8-27b","model":"Qwen3.8 27B","provider":"qwen","input_usd_per_1m_tokens":0.42,"output_usd_per_1m_tokens":3,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/35705655290","source_run_commit":"3bdc23e3b13ad6efe50c4326f587784801fb228f"},{"observed_date_utc":"2026-09-22","source":"OpenRouter","model_id":"qwen/qwen3.8-2.4t-a95b","model":"Qwen3.8 2.4T A95B","provider":"qwen","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":6,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/35705655290","source_run_commit":"3bdc23e3b13ad6efe50c4326f587784801fb228f"},{"observed_date_utc":"2026-09-22","source":"OpenRouter","model_id":"anthropic/claude-fable-5.1","model":"Claude Fable 5.1","provider":"anthropic","input_usd_per_1m_tokens":10,"output_usd_per_1m_tokens":50,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/35705655290","source_run_commit":"3bdc23e3b13ad6efe50c4326f587784801fb228f"},{"observed_date_utc":"2026-09-23","source":"OpenRouter","model_id":"openai/gpt-6-luna","model":"GPT-6 Luna","provider":"openai","input_usd_per_1m_tokens":0.1,"output_usd_per_1m_tokens":0.5,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/35838222265","source_run_commit":"e778c46d828acf44615b1fd3163ca2d6995c8ab9"},{"observed_date_utc":"2026-09-23","source":"OpenRouter","model_id":"anthropic/claude-opus-5.5","model":"Claude Opus 5.5","provider":"anthropic","input_usd_per_1m_tokens":4,"output_usd_per_1m_tokens":20,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/35838222265","source_run_commit":"e778c46d828acf44615b1fd3163ca2d6995c8ab9"},{"observed_date_utc":"2026-09-23","source":"OpenRouter","model_id":"z-ai/glm-5.3","model":"GLM 5.3","provider":"z-ai","input_usd_per_1m_tokens":0.84,"output_usd_per_1m_tokens":2.64,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/35838222265","source_run_commit":"e778c46d828acf44615b1fd3163ca2d6995c8ab9"},{"observed_date_utc":"2026-09-23","source":"OpenRouter","model_id":"nvidia/nemotron-3-ultra-550b-a55b","model":"Nemotron 3 Ultra","provider":"nvidia","input_usd_per_1m_tokens":0.6,"output_usd_per_1m_tokens":2.4,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/35838222265","source_run_commit":"e778c46d828acf44615b1fd3163ca2d6995c8ab9"},{"observed_date_utc":"2026-09-23","source":"OpenRouter","model_id":"nvidia/nemotron-3-ultra-550b-a55b:free","model":"Nemotron 3 Ultra (free)","provider":"nvidia","input_usd_per_1m_tokens":0,"output_usd_per_1m_tokens":0,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/35838222265","source_run_commit":"e778c46d828acf44615b1fd3163ca2d6995c8ab9"},{"observed_date_utc":"2026-09-23","source":"OpenRouter","model_id":"x-ai/grok-4.7","model":"Grok 4.7","provider":"x-ai","input_usd_per_1m_tokens":1.6,"output_usd_per_1m_tokens":4.8,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/35838222265","source_run_commit":"e778c46d828acf44615b1fd3163ca2d6995c8ab9"},{"observed_date_utc":"2026-09-23","source":"OpenRouter","model_id":"qwen/qwen3.8-max-0902","model":"Qwen3.8 Max (0902)","provider":"qwen","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":6,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/35838222265","source_run_commit":"e778c46d828acf44615b1fd3163ca2d6995c8ab9"},{"observed_date_utc":"2026-09-23","source":"OpenRouter","model_id":"qwen/qwen3.8-flash","model":"Qwen3.8 Flash","provider":"qwen","input_usd_per_1m_tokens":0.15,"output_usd_per_1m_tokens":0.47,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/35838222265","source_run_commit":"e778c46d828acf44615b1fd3163ca2d6995c8ab9"},{"observed_date_utc":"2026-09-23","source":"OpenRouter","model_id":"qwen/qwen3.8-27b","model":"Qwen3.8 27B","provider":"qwen","input_usd_per_1m_tokens":0.42,"output_usd_per_1m_tokens":3,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/35838222265","source_run_commit":"e778c46d828acf44615b1fd3163ca2d6995c8ab9"},{"observed_date_utc":"2026-09-23","source":"OpenRouter","model_id":"qwen/qwen3.8-2.4t-a95b","model":"Qwen3.8 2.4T A95B","provider":"qwen","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":6,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/35838222265","source_run_commit":"e778c46d828acf44615b1fd3163ca2d6995c8ab9"},{"observed_date_utc":"2026-09-23","source":"OpenRouter","model_id":"anthropic/claude-fable-5.1","model":"Claude Fable 5.1","provider":"anthropic","input_usd_per_1m_tokens":10,"output_usd_per_1m_tokens":50,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/35838222265","source_run_commit":"e778c46d828acf44615b1fd3163ca2d6995c8ab9"},{"observed_date_utc":"2026-09-24","source":"OpenRouter","model_id":"openai/gpt-6-luna","model":"GPT-6 Luna","provider":"openai","input_usd_per_1m_tokens":0.1,"output_usd_per_1m_tokens":0.5,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/35975670988","source_run_commit":"009d28f245383af648c70cf87290928fa87a3751"},{"observed_date_utc":"2026-09-24","source":"OpenRouter","model_id":"anthropic/claude-opus-5.5","model":"Claude Opus 5.5","provider":"anthropic","input_usd_per_1m_tokens":4,"output_usd_per_1m_tokens":20,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/35975670988","source_run_commit":"009d28f245383af648c70cf87290928fa87a3751"},{"observed_date_utc":"2026-09-24","source":"OpenRouter","model_id":"z-ai/glm-5.3","model":"GLM 5.3","provider":"z-ai","input_usd_per_1m_tokens":0.84,"output_usd_per_1m_tokens":2.64,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/35975670988","source_run_commit":"009d28f245383af648c70cf87290928fa87a3751"},{"observed_date_utc":"2026-09-24","source":"OpenRouter","model_id":"nvidia/nemotron-3-ultra-550b-a55b","model":"Nemotron 3 Ultra","provider":"nvidia","input_usd_per_1m_tokens":0.6,"output_usd_per_1m_tokens":2.4,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/35975670988","source_run_commit":"009d28f245383af648c70cf87290928fa87a3751"},{"observed_date_utc":"2026-09-24","source":"OpenRouter","model_id":"nvidia/nemotron-3-ultra-550b-a55b:free","model":"Nemotron 3 Ultra (free)","provider":"nvidia","input_usd_per_1m_tokens":0,"output_usd_per_1m_tokens":0,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/35975670988","source_run_commit":"009d28f245383af648c70cf87290928fa87a3751"},{"observed_date_utc":"2026-09-24","source":"OpenRouter","model_id":"x-ai/grok-4.7","model":"Grok 4.7","provider":"x-ai","input_usd_per_1m_tokens":1.6,"output_usd_per_1m_tokens":4.8,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/35975670988","source_run_commit":"009d28f245383af648c70cf87290928fa87a3751"},{"observed_date_utc":"2026-09-24","source":"OpenRouter","model_id":"qwen/qwen3.8-max-0902","model":"Qwen3.8 Max (0902)","provider":"qwen","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":6,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/35975670988","source_run_commit":"009d28f245383af648c70cf87290928fa87a3751"},{"observed_date_utc":"2026-09-24","source":"OpenRouter","model_id":"qwen/qwen3.8-flash","model":"Qwen3.8 Flash","provider":"qwen","input_usd_per_1m_tokens":0.15,"output_usd_per_1m_tokens":0.47,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/35975670988","source_run_commit":"009d28f245383af648c70cf87290928fa87a3751"},{"observed_date_utc":"2026-09-24","source":"OpenRouter","model_id":"qwen/qwen3.8-27b","model":"Qwen3.8 27B","provider":"qwen","input_usd_per_1m_tokens":0.42,"output_usd_per_1m_tokens":3,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/35975670988","source_run_commit":"009d28f245383af648c70cf87290928fa87a3751"},{"observed_date_utc":"2026-09-24","source":"OpenRouter","model_id":"qwen/qwen3.8-2.4t-a95b","model":"Qwen3.8 2.4T A95B","provider":"qwen","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":6,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/35975670988","source_run_commit":"009d28f245383af648c70cf87290928fa87a3751"},{"observed_date_utc":"2026-09-24","source":"OpenRouter","model_id":"anthropic/claude-fable-5.1","model":"Claude Fable 5.1","provider":"anthropic","input_usd_per_1m_tokens":10,"output_usd_per_1m_tokens":50,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/35975670988","source_run_commit":"009d28f245383af648c70cf87290928fa87a3751"},{"observed_date_utc":"2026-09-25","source":"OpenRouter","model_id":"openai/gpt-6-luna","model":"GPT-6 Luna","provider":"openai","input_usd_per_1m_tokens":0.1,"output_usd_per_1m_tokens":0.5,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/36115284867","source_run_commit":"627ad73f3b6bb67dfad234fd11531a41d790716d"},{"observed_date_utc":"2026-09-25","source":"OpenRouter","model_id":"anthropic/claude-opus-5.5","model":"Claude Opus 5.5","provider":"anthropic","input_usd_per_1m_tokens":4,"output_usd_per_1m_tokens":20,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/36115284867","source_run_commit":"627ad73f3b6bb67dfad234fd11531a41d790716d"},{"observed_date_utc":"2026-09-25","source":"OpenRouter","model_id":"z-ai/glm-5.3","model":"GLM 5.3","provider":"z-ai","input_usd_per_1m_tokens":1.4,"output_usd_per_1m_tokens":4.4,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/36115284867","source_run_commit":"627ad73f3b6bb67dfad234fd11531a41d790716d"},{"observed_date_utc":"2026-09-25","source":"OpenRouter","model_id":"nvidia/nemotron-3-ultra-550b-a55b","model":"Nemotron 3 Ultra","provider":"nvidia","input_usd_per_1m_tokens":0.6,"output_usd_per_1m_tokens":2.4,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/36115284867","source_run_commit":"627ad73f3b6bb67dfad234fd11531a41d790716d"},{"observed_date_utc":"2026-09-25","source":"OpenRouter","model_id":"nvidia/nemotron-3-ultra-550b-a55b:free","model":"Nemotron 3 Ultra (free)","provider":"nvidia","input_usd_per_1m_tokens":0,"output_usd_per_1m_tokens":0,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/36115284867","source_run_commit":"627ad73f3b6bb67dfad234fd11531a41d790716d"},{"observed_date_utc":"2026-09-25","source":"OpenRouter","model_id":"x-ai/grok-4.7","model":"Grok 4.7","provider":"x-ai","input_usd_per_1m_tokens":1.6,"output_usd_per_1m_tokens":4.8,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/36115284867","source_run_commit":"627ad73f3b6bb67dfad234fd11531a41d790716d"},{"observed_date_utc":"2026-09-25","source":"OpenRouter","model_id":"qwen/qwen3.8-max-0902","model":"Qwen3.8 Max (0902)","provider":"qwen","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":6,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/36115284867","source_run_commit":"627ad73f3b6bb67dfad234fd11531a41d790716d"},{"observed_date_utc":"2026-09-25","source":"OpenRouter","model_id":"qwen/qwen3.8-flash","model":"Qwen3.8 Flash","provider":"qwen","input_usd_per_1m_tokens":0.15,"output_usd_per_1m_tokens":0.47,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/36115284867","source_run_commit":"627ad73f3b6bb67dfad234fd11531a41d790716d"},{"observed_date_utc":"2026-09-25","source":"OpenRouter","model_id":"qwen/qwen3.8-27b","model":"Qwen3.8 27B","provider":"qwen","input_usd_per_1m_tokens":0.42,"output_usd_per_1m_tokens":3,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/36115284867","source_run_commit":"627ad73f3b6bb67dfad234fd11531a41d790716d"},{"observed_date_utc":"2026-09-25","source":"OpenRouter","model_id":"qwen/qwen3.8-2.4t-a95b","model":"Qwen3.8 2.4T A95B","provider":"qwen","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":6,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/36115284867","source_run_commit":"627ad73f3b6bb67dfad234fd11531a41d790716d"},{"observed_date_utc":"2026-09-25","source":"OpenRouter","model_id":"anthropic/claude-fable-5.1","model":"Claude Fable 5.1","provider":"anthropic","input_usd_per_1m_tokens":10,"output_usd_per_1m_tokens":50,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/36115284867","source_run_commit":"627ad73f3b6bb67dfad234fd11531a41d790716d"},{"observed_date_utc":"2026-09-26","source":"OpenRouter","model_id":"openai/gpt-6-luna","model":"GPT-6 Luna","provider":"openai","input_usd_per_1m_tokens":0.1,"output_usd_per_1m_tokens":0.5,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/36230408723","source_run_commit":"0fa01fd22b2fd4d0ade0d5324ac0e80943108515"},{"observed_date_utc":"2026-09-26","source":"OpenRouter","model_id":"anthropic/claude-opus-5.5","model":"Claude Opus 5.5","provider":"anthropic","input_usd_per_1m_tokens":4,"output_usd_per_1m_tokens":20,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/36230408723","source_run_commit":"0fa01fd22b2fd4d0ade0d5324ac0e80943108515"},{"observed_date_utc":"2026-09-26","source":"OpenRouter","model_id":"z-ai/glm-5.3","model":"GLM 5.3","provider":"z-ai","input_usd_per_1m_tokens":0.3794,"output_usd_per_1m_tokens":1.1924,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/36230408723","source_run_commit":"0fa01fd22b2fd4d0ade0d5324ac0e80943108515"},{"observed_date_utc":"2026-09-26","source":"OpenRouter","model_id":"nvidia/nemotron-3-ultra-550b-a55b","model":"Nemotron 3 Ultra","provider":"nvidia","input_usd_per_1m_tokens":0.6,"output_usd_per_1m_tokens":2.4,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/36230408723","source_run_commit":"0fa01fd22b2fd4d0ade0d5324ac0e80943108515"},{"observed_date_utc":"2026-09-26","source":"OpenRouter","model_id":"nvidia/nemotron-3-ultra-550b-a55b:free","model":"Nemotron 3 Ultra (free)","provider":"nvidia","input_usd_per_1m_tokens":0,"output_usd_per_1m_tokens":0,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/36230408723","source_run_commit":"0fa01fd22b2fd4d0ade0d5324ac0e80943108515"},{"observed_date_utc":"2026-09-26","source":"OpenRouter","model_id":"x-ai/grok-4.7","model":"Grok 4.7","provider":"x-ai","input_usd_per_1m_tokens":1.6,"output_usd_per_1m_tokens":4.8,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/36230408723","source_run_commit":"0fa01fd22b2fd4d0ade0d5324ac0e80943108515"},{"observed_date_utc":"2026-09-26","source":"OpenRouter","model_id":"qwen/qwen3.8-max-0902","model":"Qwen3.8 Max (0902)","provider":"qwen","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":6,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/36230408723","source_run_commit":"0fa01fd22b2fd4d0ade0d5324ac0e80943108515"},{"observed_date_utc":"2026-09-26","source":"OpenRouter","model_id":"qwen/qwen3.8-flash","model":"Qwen3.8 Flash","provider":"qwen","input_usd_per_1m_tokens":0.15,"output_usd_per_1m_tokens":0.47,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/36230408723","source_run_commit":"0fa01fd22b2fd4d0ade0d5324ac0e80943108515"},{"observed_date_utc":"2026-09-26","source":"OpenRouter","model_id":"qwen/qwen3.8-27b","model":"Qwen3.8 27B","provider":"qwen","input_usd_per_1m_tokens":0.42,"output_usd_per_1m_tokens":3,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/36230408723","source_run_commit":"0fa01fd22b2fd4d0ade0d5324ac0e80943108515"},{"observed_date_utc":"2026-09-26","source":"OpenRouter","model_id":"qwen/qwen3.8-2.4t-a95b","model":"Qwen3.8 2.4T A95B","provider":"qwen","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":6,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/36230408723","source_run_commit":"0fa01fd22b2fd4d0ade0d5324ac0e80943108515"},{"observed_date_utc":"2026-09-26","source":"OpenRouter","model_id":"anthropic/claude-fable-5.1","model":"Claude Fable 5.1","provider":"anthropic","input_usd_per_1m_tokens":10,"output_usd_per_1m_tokens":50,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/36230408723","source_run_commit":"0fa01fd22b2fd4d0ade0d5324ac0e80943108515"},{"observed_date_utc":"2026-09-27","source":"OpenRouter","model_id":"openai/gpt-6-luna","model":"GPT-6 Luna","provider":"openai","input_usd_per_1m_tokens":0.1,"output_usd_per_1m_tokens":0.5,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/36308967973","source_run_commit":"5f2583c1b770bfdbbe05355529098f5788d1ebf6"},{"observed_date_utc":"2026-09-27","source":"OpenRouter","model_id":"anthropic/claude-opus-5.5","model":"Claude Opus 5.5","provider":"anthropic","input_usd_per_1m_tokens":4,"output_usd_per_1m_tokens":20,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/36308967973","source_run_commit":"5f2583c1b770bfdbbe05355529098f5788d1ebf6"},{"observed_date_utc":"2026-09-27","source":"OpenRouter","model_id":"z-ai/glm-5.3","model":"GLM 5.3","provider":"z-ai","input_usd_per_1m_tokens":1.4,"output_usd_per_1m_tokens":4.4,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/36308967973","source_run_commit":"5f2583c1b770bfdbbe05355529098f5788d1ebf6"},{"observed_date_utc":"2026-09-27","source":"OpenRouter","model_id":"nvidia/nemotron-3-ultra-550b-a55b","model":"Nemotron 3 Ultra","provider":"nvidia","input_usd_per_1m_tokens":0.6,"output_usd_per_1m_tokens":2.4,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/36308967973","source_run_commit":"5f2583c1b770bfdbbe05355529098f5788d1ebf6"},{"observed_date_utc":"2026-09-27","source":"OpenRouter","model_id":"nvidia/nemotron-3-ultra-550b-a55b:free","model":"Nemotron 3 Ultra (free)","provider":"nvidia","input_usd_per_1m_tokens":0,"output_usd_per_1m_tokens":0,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/36308967973","source_run_commit":"5f2583c1b770bfdbbe05355529098f5788d1ebf6"},{"observed_date_utc":"2026-09-27","source":"OpenRouter","model_id":"x-ai/grok-4.7","model":"Grok 4.7","provider":"x-ai","input_usd_per_1m_tokens":1.6,"output_usd_per_1m_tokens":4.8,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/36308967973","source_run_commit":"5f2583c1b770bfdbbe05355529098f5788d1ebf6"},{"observed_date_utc":"2026-09-27","source":"OpenRouter","model_id":"qwen/qwen3.8-max-0902","model":"Qwen3.8 Max (0902)","provider":"qwen","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":6,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/36308967973","source_run_commit":"5f2583c1b770bfdbbe05355529098f5788d1ebf6"},{"observed_date_utc":"2026-09-27","source":"OpenRouter","model_id":"qwen/qwen3.8-flash","model":"Qwen3.8 Flash","provider":"qwen","input_usd_per_1m_tokens":0.15,"output_usd_per_1m_tokens":0.47,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/36308967973","source_run_commit":"5f2583c1b770bfdbbe05355529098f5788d1ebf6"},{"observed_date_utc":"2026-09-27","source":"OpenRouter","model_id":"qwen/qwen3.8-27b","model":"Qwen3.8 27B","provider":"qwen","input_usd_per_1m_tokens":0.42,"output_usd_per_1m_tokens":3,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/36308967973","source_run_commit":"5f2583c1b770bfdbbe05355529098f5788d1ebf6"},{"observed_date_utc":"2026-09-27","source":"OpenRouter","model_id":"qwen/qwen3.8-2.4t-a95b","model":"Qwen3.8 2.4T A95B","provider":"qwen","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":6,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/36308967973","source_run_commit":"5f2583c1b770bfdbbe05355529098f5788d1ebf6"},{"observed_date_utc":"2026-09-27","source":"OpenRouter","model_id":"anthropic/claude-fable-5.1","model":"Claude Fable 5.1","provider":"anthropic","input_usd_per_1m_tokens":10,"output_usd_per_1m_tokens":50,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/36308967973","source_run_commit":"5f2583c1b770bfdbbe05355529098f5788d1ebf6"},{"observed_date_utc":"2026-09-28","source":"OpenRouter","model_id":"openai/gpt-6-luna","model":"GPT-6 Luna","provider":"openai","input_usd_per_1m_tokens":0.1,"output_usd_per_1m_tokens":0.5,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/36406134215","source_run_commit":"db25ac21f937c81f278c1aedefd755c071698f4d"},{"observed_date_utc":"2026-09-28","source":"OpenRouter","model_id":"anthropic/claude-opus-5.5","model":"Claude Opus 5.5","provider":"anthropic","input_usd_per_1m_tokens":4,"output_usd_per_1m_tokens":20,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/36406134215","source_run_commit":"db25ac21f937c81f278c1aedefd755c071698f4d"},{"observed_date_utc":"2026-09-28","source":"OpenRouter","model_id":"z-ai/glm-5.3","model":"GLM 5.3","provider":"z-ai","input_usd_per_1m_tokens":1.4,"output_usd_per_1m_tokens":4.4,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/36406134215","source_run_commit":"db25ac21f937c81f278c1aedefd755c071698f4d"},{"observed_date_utc":"2026-09-28","source":"OpenRouter","model_id":"nvidia/nemotron-3-ultra-550b-a55b","model":"Nemotron 3 Ultra","provider":"nvidia","input_usd_per_1m_tokens":0.6,"output_usd_per_1m_tokens":2.4,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/36406134215","source_run_commit":"db25ac21f937c81f278c1aedefd755c071698f4d"},{"observed_date_utc":"2026-09-28","source":"OpenRouter","model_id":"nvidia/nemotron-3-ultra-550b-a55b:free","model":"Nemotron 3 Ultra (free)","provider":"nvidia","input_usd_per_1m_tokens":0,"output_usd_per_1m_tokens":0,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/36406134215","source_run_commit":"db25ac21f937c81f278c1aedefd755c071698f4d"},{"observed_date_utc":"2026-09-28","source":"OpenRouter","model_id":"x-ai/grok-4.7","model":"Grok 4.7","provider":"x-ai","input_usd_per_1m_tokens":1.6,"output_usd_per_1m_tokens":4.8,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/36406134215","source_run_commit":"db25ac21f937c81f278c1aedefd755c071698f4d"},{"observed_date_utc":"2026-09-28","source":"OpenRouter","model_id":"qwen/qwen3.8-max-0902","model":"Qwen3.8 Max (0902)","provider":"qwen","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":6,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/36406134215","source_run_commit":"db25ac21f937c81f278c1aedefd755c071698f4d"},{"observed_date_utc":"2026-09-28","source":"OpenRouter","model_id":"qwen/qwen3.8-flash","model":"Qwen3.8 Flash","provider":"qwen","input_usd_per_1m_tokens":0.15,"output_usd_per_1m_tokens":0.47,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/36406134215","source_run_commit":"db25ac21f937c81f278c1aedefd755c071698f4d"},{"observed_date_utc":"2026-09-28","source":"OpenRouter","model_id":"qwen/qwen3.8-27b","model":"Qwen3.8 27B","provider":"qwen","input_usd_per_1m_tokens":0.42,"output_usd_per_1m_tokens":3,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/36406134215","source_run_commit":"db25ac21f937c81f278c1aedefd755c071698f4d"},{"observed_date_utc":"2026-09-28","source":"OpenRouter","model_id":"qwen/qwen3.8-2.4t-a95b","model":"Qwen3.8 2.4T A95B","provider":"qwen","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":6,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/36406134215","source_run_commit":"db25ac21f937c81f278c1aedefd755c071698f4d"},{"observed_date_utc":"2026-09-28","source":"OpenRouter","model_id":"anthropic/claude-fable-5.1","model":"Claude Fable 5.1","provider":"anthropic","input_usd_per_1m_tokens":10,"output_usd_per_1m_tokens":50,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/36406134215","source_run_commit":"db25ac21f937c81f278c1aedefd755c071698f4d"},{"observed_date_utc":"2026-09-29","source":"OpenRouter","model_id":"openai/gpt-6-luna","model":"GPT-6 Luna","provider":"openai","input_usd_per_1m_tokens":0.1,"output_usd_per_1m_tokens":0.5,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/36552079019","source_run_commit":"03f1ac1edb6a0266a88e9f4e7cdd8e52aac10d71"},{"observed_date_utc":"2026-09-29","source":"OpenRouter","model_id":"anthropic/claude-opus-5.5","model":"Claude Opus 5.5","provider":"anthropic","input_usd_per_1m_tokens":4,"output_usd_per_1m_tokens":20,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/36552079019","source_run_commit":"03f1ac1edb6a0266a88e9f4e7cdd8e52aac10d71"},{"observed_date_utc":"2026-09-29","source":"OpenRouter","model_id":"anthropic/claude-sonnet-5.5","model":"Claude Sonnet 5.5","provider":"anthropic","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":10,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/36552079019","source_run_commit":"03f1ac1edb6a0266a88e9f4e7cdd8e52aac10d71"},{"observed_date_utc":"2026-09-29","source":"OpenRouter","model_id":"z-ai/glm-5.3","model":"GLM 5.3","provider":"z-ai","input_usd_per_1m_tokens":1.4,"output_usd_per_1m_tokens":4.4,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/36552079019","source_run_commit":"03f1ac1edb6a0266a88e9f4e7cdd8e52aac10d71"},{"observed_date_utc":"2026-09-29","source":"OpenRouter","model_id":"nvidia/nemotron-3-ultra-550b-a55b","model":"Nemotron 3 Ultra","provider":"nvidia","input_usd_per_1m_tokens":0.6,"output_usd_per_1m_tokens":2.4,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/36552079019","source_run_commit":"03f1ac1edb6a0266a88e9f4e7cdd8e52aac10d71"},{"observed_date_utc":"2026-09-29","source":"OpenRouter","model_id":"nvidia/nemotron-3-ultra-550b-a55b:free","model":"Nemotron 3 Ultra (free)","provider":"nvidia","input_usd_per_1m_tokens":0,"output_usd_per_1m_tokens":0,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/36552079019","source_run_commit":"03f1ac1edb6a0266a88e9f4e7cdd8e52aac10d71"},{"observed_date_utc":"2026-09-29","source":"OpenRouter","model_id":"x-ai/grok-4.7","model":"Grok 4.7","provider":"x-ai","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":6,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/36552079019","source_run_commit":"03f1ac1edb6a0266a88e9f4e7cdd8e52aac10d71"},{"observed_date_utc":"2026-09-29","source":"OpenRouter","model_id":"qwen/qwen3.8-max-0902","model":"Qwen3.8 Max (0902)","provider":"qwen","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":6,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/36552079019","source_run_commit":"03f1ac1edb6a0266a88e9f4e7cdd8e52aac10d71"},{"observed_date_utc":"2026-09-29","source":"OpenRouter","model_id":"qwen/qwen3.8-flash","model":"Qwen3.8 Flash","provider":"qwen","input_usd_per_1m_tokens":0.15,"output_usd_per_1m_tokens":0.47,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/36552079019","source_run_commit":"03f1ac1edb6a0266a88e9f4e7cdd8e52aac10d71"},{"observed_date_utc":"2026-09-29","source":"OpenRouter","model_id":"qwen/qwen3.8-27b","model":"Qwen3.8 27B","provider":"qwen","input_usd_per_1m_tokens":0.0528,"output_usd_per_1m_tokens":4.4,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/36552079019","source_run_commit":"03f1ac1edb6a0266a88e9f4e7cdd8e52aac10d71"},{"observed_date_utc":"2026-09-29","source":"OpenRouter","model_id":"qwen/qwen3.8-2.4t-a95b","model":"Qwen3.8 2.4T A95B","provider":"qwen","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":6,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/36552079019","source_run_commit":"03f1ac1edb6a0266a88e9f4e7cdd8e52aac10d71"},{"observed_date_utc":"2026-09-29","source":"OpenRouter","model_id":"anthropic/claude-fable-5.1","model":"Claude Fable 5.1","provider":"anthropic","input_usd_per_1m_tokens":10,"output_usd_per_1m_tokens":50,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/36552079019","source_run_commit":"03f1ac1edb6a0266a88e9f4e7cdd8e52aac10d71"},{"observed_date_utc":"2026-09-30","source":"OpenRouter","model_id":"openai/gpt-6.1-sol","model":"GPT-6.1 Sol","provider":"openai","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":10,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/36698158844","source_run_commit":"73efcf00932dde123a7159025a757aab505edb8f"},{"observed_date_utc":"2026-09-30","source":"OpenRouter","model_id":"openai/gpt-6-luna","model":"GPT-6 Luna","provider":"openai","input_usd_per_1m_tokens":0.1,"output_usd_per_1m_tokens":0.5,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/36698158844","source_run_commit":"73efcf00932dde123a7159025a757aab505edb8f"},{"observed_date_utc":"2026-09-30","source":"OpenRouter","model_id":"anthropic/claude-opus-5.5","model":"Claude Opus 5.5","provider":"anthropic","input_usd_per_1m_tokens":4,"output_usd_per_1m_tokens":20,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/36698158844","source_run_commit":"73efcf00932dde123a7159025a757aab505edb8f"},{"observed_date_utc":"2026-09-30","source":"OpenRouter","model_id":"anthropic/claude-sonnet-5.5","model":"Claude Sonnet 5.5","provider":"anthropic","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":10,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/36698158844","source_run_commit":"73efcf00932dde123a7159025a757aab505edb8f"},{"observed_date_utc":"2026-09-30","source":"OpenRouter","model_id":"z-ai/glm-5.3","model":"GLM 5.3","provider":"z-ai","input_usd_per_1m_tokens":1.4,"output_usd_per_1m_tokens":4.4,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/36698158844","source_run_commit":"73efcf00932dde123a7159025a757aab505edb8f"},{"observed_date_utc":"2026-09-30","source":"OpenRouter","model_id":"nvidia/nemotron-3-ultra-550b-a55b","model":"Nemotron 3 Ultra","provider":"nvidia","input_usd_per_1m_tokens":0.6,"output_usd_per_1m_tokens":2.4,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/36698158844","source_run_commit":"73efcf00932dde123a7159025a757aab505edb8f"},{"observed_date_utc":"2026-09-30","source":"OpenRouter","model_id":"nvidia/nemotron-3-ultra-550b-a55b:free","model":"Nemotron 3 Ultra (free)","provider":"nvidia","input_usd_per_1m_tokens":0,"output_usd_per_1m_tokens":0,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/36698158844","source_run_commit":"73efcf00932dde123a7159025a757aab505edb8f"},{"observed_date_utc":"2026-09-30","source":"OpenRouter","model_id":"x-ai/grok-4.7","model":"Grok 4.7","provider":"x-ai","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":6,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/36698158844","source_run_commit":"73efcf00932dde123a7159025a757aab505edb8f"},{"observed_date_utc":"2026-09-30","source":"OpenRouter","model_id":"qwen/qwen3.8-max-0902","model":"Qwen3.8 Max (0902)","provider":"qwen","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":6,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/36698158844","source_run_commit":"73efcf00932dde123a7159025a757aab505edb8f"},{"observed_date_utc":"2026-09-30","source":"OpenRouter","model_id":"qwen/qwen3.8-flash","model":"Qwen3.8 Flash","provider":"qwen","input_usd_per_1m_tokens":0.15,"output_usd_per_1m_tokens":0.47,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/36698158844","source_run_commit":"73efcf00932dde123a7159025a757aab505edb8f"},{"observed_date_utc":"2026-09-30","source":"OpenRouter","model_id":"qwen/qwen3.8-27b","model":"Qwen3.8 27B","provider":"qwen","input_usd_per_1m_tokens":0.42,"output_usd_per_1m_tokens":3,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/36698158844","source_run_commit":"73efcf00932dde123a7159025a757aab505edb8f"},{"observed_date_utc":"2026-09-30","source":"OpenRouter","model_id":"qwen/qwen3.8-2.4t-a95b","model":"Qwen3.8 2.4T A95B","provider":"qwen","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":6,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/36698158844","source_run_commit":"73efcf00932dde123a7159025a757aab505edb8f"},{"observed_date_utc":"2026-09-30","source":"OpenRouter","model_id":"anthropic/claude-fable-5.1","model":"Claude Fable 5.1","provider":"anthropic","input_usd_per_1m_tokens":10,"output_usd_per_1m_tokens":50,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/36698158844","source_run_commit":"73efcf00932dde123a7159025a757aab505edb8f"},{"observed_date_utc":"2026-10-01","source":"OpenRouter","model_id":"openai/gpt-6.1-sol","model":"GPT-6.1 Sol","provider":"openai","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":10,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/36847635236","source_run_commit":"6dc99857872e21332083835a828f0751686dca2b"},{"observed_date_utc":"2026-10-01","source":"OpenRouter","model_id":"openai/gpt-6-luna","model":"GPT-6 Luna","provider":"openai","input_usd_per_1m_tokens":0.1,"output_usd_per_1m_tokens":0.5,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/36847635236","source_run_commit":"6dc99857872e21332083835a828f0751686dca2b"},{"observed_date_utc":"2026-10-01","source":"OpenRouter","model_id":"anthropic/claude-opus-5.5","model":"Claude Opus 5.5","provider":"anthropic","input_usd_per_1m_tokens":4,"output_usd_per_1m_tokens":20,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/36847635236","source_run_commit":"6dc99857872e21332083835a828f0751686dca2b"},{"observed_date_utc":"2026-10-01","source":"OpenRouter","model_id":"anthropic/claude-sonnet-5.5","model":"Claude Sonnet 5.5","provider":"anthropic","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":10,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/36847635236","source_run_commit":"6dc99857872e21332083835a828f0751686dca2b"},{"observed_date_utc":"2026-10-01","source":"OpenRouter","model_id":"z-ai/glm-5.3","model":"GLM 5.3","provider":"z-ai","input_usd_per_1m_tokens":0.2219,"output_usd_per_1m_tokens":5.28,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/36847635236","source_run_commit":"6dc99857872e21332083835a828f0751686dca2b"},{"observed_date_utc":"2026-10-01","source":"OpenRouter","model_id":"nvidia/nemotron-3-ultra-550b-a55b","model":"Nemotron 3 Ultra","provider":"nvidia","input_usd_per_1m_tokens":0.6,"output_usd_per_1m_tokens":2.4,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/36847635236","source_run_commit":"6dc99857872e21332083835a828f0751686dca2b"},{"observed_date_utc":"2026-10-01","source":"OpenRouter","model_id":"nvidia/nemotron-3-ultra-550b-a55b:free","model":"Nemotron 3 Ultra (free)","provider":"nvidia","input_usd_per_1m_tokens":0,"output_usd_per_1m_tokens":0,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/36847635236","source_run_commit":"6dc99857872e21332083835a828f0751686dca2b"},{"observed_date_utc":"2026-10-01","source":"OpenRouter","model_id":"x-ai/grok-4.7","model":"Grok 4.7","provider":"x-ai","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":6,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/36847635236","source_run_commit":"6dc99857872e21332083835a828f0751686dca2b"},{"observed_date_utc":"2026-10-01","source":"OpenRouter","model_id":"qwen/qwen3.8-max-0902","model":"Qwen3.8 Max (0902)","provider":"qwen","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":6,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/36847635236","source_run_commit":"6dc99857872e21332083835a828f0751686dca2b"},{"observed_date_utc":"2026-10-01","source":"OpenRouter","model_id":"qwen/qwen3.8-flash","model":"Qwen3.8 Flash","provider":"qwen","input_usd_per_1m_tokens":0.15,"output_usd_per_1m_tokens":0.47,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/36847635236","source_run_commit":"6dc99857872e21332083835a828f0751686dca2b"},{"observed_date_utc":"2026-10-01","source":"OpenRouter","model_id":"qwen/qwen3.8-27b","model":"Qwen3.8 27B","provider":"qwen","input_usd_per_1m_tokens":0.42,"output_usd_per_1m_tokens":3,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/36847635236","source_run_commit":"6dc99857872e21332083835a828f0751686dca2b"},{"observed_date_utc":"2026-10-01","source":"OpenRouter","model_id":"qwen/qwen3.8-2.4t-a95b","model":"Qwen3.8 2.4T A95B","provider":"qwen","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":6,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/36847635236","source_run_commit":"6dc99857872e21332083835a828f0751686dca2b"},{"observed_date_utc":"2026-10-01","source":"OpenRouter","model_id":"anthropic/claude-fable-5.1","model":"Claude Fable 5.1","provider":"anthropic","input_usd_per_1m_tokens":10,"output_usd_per_1m_tokens":50,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/36847635236","source_run_commit":"6dc99857872e21332083835a828f0751686dca2b"},{"observed_date_utc":"2026-10-02","source":"OpenRouter","model_id":"openai/gpt-6.1-sol","model":"GPT-6.1 Sol","provider":"openai","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":10,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/36992044645","source_run_commit":"7ffaf8cb38992738a6c4e7fe1d0b7de35cff2711"},{"observed_date_utc":"2026-10-02","source":"OpenRouter","model_id":"openai/gpt-6-luna","model":"GPT-6 Luna","provider":"openai","input_usd_per_1m_tokens":0.1,"output_usd_per_1m_tokens":0.5,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/36992044645","source_run_commit":"7ffaf8cb38992738a6c4e7fe1d0b7de35cff2711"},{"observed_date_utc":"2026-10-02","source":"OpenRouter","model_id":"anthropic/claude-opus-5.5","model":"Claude Opus 5.5","provider":"anthropic","input_usd_per_1m_tokens":4,"output_usd_per_1m_tokens":20,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/36992044645","source_run_commit":"7ffaf8cb38992738a6c4e7fe1d0b7de35cff2711"},{"observed_date_utc":"2026-10-02","source":"OpenRouter","model_id":"anthropic/claude-sonnet-5.5","model":"Claude Sonnet 5.5","provider":"anthropic","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":10,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/36992044645","source_run_commit":"7ffaf8cb38992738a6c4e7fe1d0b7de35cff2711"},{"observed_date_utc":"2026-10-02","source":"OpenRouter","model_id":"z-ai/glm-5.3","model":"GLM 5.3","provider":"z-ai","input_usd_per_1m_tokens":1.4,"output_usd_per_1m_tokens":4.4,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/36992044645","source_run_commit":"7ffaf8cb38992738a6c4e7fe1d0b7de35cff2711"},{"observed_date_utc":"2026-10-02","source":"OpenRouter","model_id":"nvidia/nemotron-3-ultra-550b-a55b","model":"Nemotron 3 Ultra","provider":"nvidia","input_usd_per_1m_tokens":0.5,"output_usd_per_1m_tokens":2.2,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/36992044645","source_run_commit":"7ffaf8cb38992738a6c4e7fe1d0b7de35cff2711"},{"observed_date_utc":"2026-10-02","source":"OpenRouter","model_id":"nvidia/nemotron-3-ultra-550b-a55b:free","model":"Nemotron 3 Ultra (free)","provider":"nvidia","input_usd_per_1m_tokens":0,"output_usd_per_1m_tokens":0,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/36992044645","source_run_commit":"7ffaf8cb38992738a6c4e7fe1d0b7de35cff2711"},{"observed_date_utc":"2026-10-02","source":"OpenRouter","model_id":"x-ai/grok-4.7","model":"Grok 4.7","provider":"x-ai","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":6,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/36992044645","source_run_commit":"7ffaf8cb38992738a6c4e7fe1d0b7de35cff2711"},{"observed_date_utc":"2026-10-02","source":"OpenRouter","model_id":"qwen/qwen3.8-max-0902","model":"Qwen3.8 Max (0902)","provider":"qwen","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":6,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/36992044645","source_run_commit":"7ffaf8cb38992738a6c4e7fe1d0b7de35cff2711"},{"observed_date_utc":"2026-10-02","source":"OpenRouter","model_id":"qwen/qwen3.8-flash","model":"Qwen3.8 Flash","provider":"qwen","input_usd_per_1m_tokens":0.15,"output_usd_per_1m_tokens":0.47,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/36992044645","source_run_commit":"7ffaf8cb38992738a6c4e7fe1d0b7de35cff2711"},{"observed_date_utc":"2026-10-02","source":"OpenRouter","model_id":"qwen/qwen3.8-27b","model":"Qwen3.8 27B","provider":"qwen","input_usd_per_1m_tokens":0.42,"output_usd_per_1m_tokens":3,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/36992044645","source_run_commit":"7ffaf8cb38992738a6c4e7fe1d0b7de35cff2711"},{"observed_date_utc":"2026-10-02","source":"OpenRouter","model_id":"qwen/qwen3.8-2.4t-a95b","model":"Qwen3.8 2.4T A95B","provider":"qwen","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":6,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/36992044645","source_run_commit":"7ffaf8cb38992738a6c4e7fe1d0b7de35cff2711"},{"observed_date_utc":"2026-10-02","source":"OpenRouter","model_id":"anthropic/claude-fable-5.1","model":"Claude Fable 5.1","provider":"anthropic","input_usd_per_1m_tokens":10,"output_usd_per_1m_tokens":50,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/36992044645","source_run_commit":"7ffaf8cb38992738a6c4e7fe1d0b7de35cff2711"},{"observed_date_utc":"2026-10-03","source":"OpenRouter","model_id":"openai/gpt-6.1-sol","model":"GPT-6.1 Sol","provider":"openai","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":10,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/37112276180","source_run_commit":"ecbdb4ab143023a40a60cf0cb488af0fe1940bd0"},{"observed_date_utc":"2026-10-03","source":"OpenRouter","model_id":"openai/gpt-6-luna","model":"GPT-6 Luna","provider":"openai","input_usd_per_1m_tokens":0.1,"output_usd_per_1m_tokens":0.5,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/37112276180","source_run_commit":"ecbdb4ab143023a40a60cf0cb488af0fe1940bd0"},{"observed_date_utc":"2026-10-03","source":"OpenRouter","model_id":"anthropic/claude-opus-5.5","model":"Claude Opus 5.5","provider":"anthropic","input_usd_per_1m_tokens":4,"output_usd_per_1m_tokens":20,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/37112276180","source_run_commit":"ecbdb4ab143023a40a60cf0cb488af0fe1940bd0"},{"observed_date_utc":"2026-10-03","source":"OpenRouter","model_id":"anthropic/claude-sonnet-5.5","model":"Claude Sonnet 5.5","provider":"anthropic","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":10,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/37112276180","source_run_commit":"ecbdb4ab143023a40a60cf0cb488af0fe1940bd0"},{"observed_date_utc":"2026-10-03","source":"OpenRouter","model_id":"z-ai/glm-5.3","model":"GLM 5.3","provider":"z-ai","input_usd_per_1m_tokens":1.4,"output_usd_per_1m_tokens":4.4,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/37112276180","source_run_commit":"ecbdb4ab143023a40a60cf0cb488af0fe1940bd0"},{"observed_date_utc":"2026-10-03","source":"OpenRouter","model_id":"nvidia/nemotron-3-ultra-550b-a55b","model":"Nemotron 3 Ultra","provider":"nvidia","input_usd_per_1m_tokens":0.5,"output_usd_per_1m_tokens":2.2,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/37112276180","source_run_commit":"ecbdb4ab143023a40a60cf0cb488af0fe1940bd0"},{"observed_date_utc":"2026-10-03","source":"OpenRouter","model_id":"nvidia/nemotron-3-ultra-550b-a55b:free","model":"Nemotron 3 Ultra (free)","provider":"nvidia","input_usd_per_1m_tokens":0,"output_usd_per_1m_tokens":0,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/37112276180","source_run_commit":"ecbdb4ab143023a40a60cf0cb488af0fe1940bd0"},{"observed_date_utc":"2026-10-03","source":"OpenRouter","model_id":"x-ai/grok-4.7","model":"Grok 4.7","provider":"x-ai","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":6,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/37112276180","source_run_commit":"ecbdb4ab143023a40a60cf0cb488af0fe1940bd0"},{"observed_date_utc":"2026-10-03","source":"OpenRouter","model_id":"qwen/qwen3.8-max-0902","model":"Qwen3.8 Max (0902)","provider":"qwen","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":6,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/37112276180","source_run_commit":"ecbdb4ab143023a40a60cf0cb488af0fe1940bd0"},{"observed_date_utc":"2026-10-03","source":"OpenRouter","model_id":"qwen/qwen3.8-flash","model":"Qwen3.8 Flash","provider":"qwen","input_usd_per_1m_tokens":0.15,"output_usd_per_1m_tokens":0.47,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/37112276180","source_run_commit":"ecbdb4ab143023a40a60cf0cb488af0fe1940bd0"},{"observed_date_utc":"2026-10-03","source":"OpenRouter","model_id":"qwen/qwen3.8-27b","model":"Qwen3.8 27B","provider":"qwen","input_usd_per_1m_tokens":0.42,"output_usd_per_1m_tokens":3,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/37112276180","source_run_commit":"ecbdb4ab143023a40a60cf0cb488af0fe1940bd0"},{"observed_date_utc":"2026-10-03","source":"OpenRouter","model_id":"qwen/qwen3.8-2.4t-a95b","model":"Qwen3.8 2.4T A95B","provider":"qwen","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":6,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/37112276180","source_run_commit":"ecbdb4ab143023a40a60cf0cb488af0fe1940bd0"},{"observed_date_utc":"2026-10-03","source":"OpenRouter","model_id":"anthropic/claude-fable-5.1","model":"Claude Fable 5.1","provider":"anthropic","input_usd_per_1m_tokens":10,"output_usd_per_1m_tokens":50,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/37112276180","source_run_commit":"ecbdb4ab143023a40a60cf0cb488af0fe1940bd0"},{"observed_date_utc":"2026-10-04","source":"OpenRouter","model_id":"openai/gpt-6.1-sol","model":"GPT-6.1 Sol","provider":"openai","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":10,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/37193493363","source_run_commit":"fddfb60281de8bb9386999e88b735a365e08835c"},{"observed_date_utc":"2026-10-04","source":"OpenRouter","model_id":"openai/gpt-6-luna","model":"GPT-6 Luna","provider":"openai","input_usd_per_1m_tokens":0.1,"output_usd_per_1m_tokens":0.5,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/37193493363","source_run_commit":"fddfb60281de8bb9386999e88b735a365e08835c"},{"observed_date_utc":"2026-10-04","source":"OpenRouter","model_id":"anthropic/claude-opus-5.5","model":"Claude Opus 5.5","provider":"anthropic","input_usd_per_1m_tokens":4,"output_usd_per_1m_tokens":20,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/37193493363","source_run_commit":"fddfb60281de8bb9386999e88b735a365e08835c"},{"observed_date_utc":"2026-10-04","source":"OpenRouter","model_id":"anthropic/claude-sonnet-5.5","model":"Claude Sonnet 5.5","provider":"anthropic","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":10,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/37193493363","source_run_commit":"fddfb60281de8bb9386999e88b735a365e08835c"},{"observed_date_utc":"2026-10-04","source":"OpenRouter","model_id":"z-ai/glm-5.3","model":"GLM 5.3","provider":"z-ai","input_usd_per_1m_tokens":1.4,"output_usd_per_1m_tokens":4.4,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/37193493363","source_run_commit":"fddfb60281de8bb9386999e88b735a365e08835c"},{"observed_date_utc":"2026-10-04","source":"OpenRouter","model_id":"nvidia/nemotron-3-ultra-550b-a55b","model":"Nemotron 3 Ultra","provider":"nvidia","input_usd_per_1m_tokens":0.5,"output_usd_per_1m_tokens":2.2,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/37193493363","source_run_commit":"fddfb60281de8bb9386999e88b735a365e08835c"},{"observed_date_utc":"2026-10-04","source":"OpenRouter","model_id":"nvidia/nemotron-3-ultra-550b-a55b:free","model":"Nemotron 3 Ultra (free)","provider":"nvidia","input_usd_per_1m_tokens":0,"output_usd_per_1m_tokens":0,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/37193493363","source_run_commit":"fddfb60281de8bb9386999e88b735a365e08835c"},{"observed_date_utc":"2026-10-04","source":"OpenRouter","model_id":"x-ai/grok-4.7","model":"Grok 4.7","provider":"x-ai","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":6,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/37193493363","source_run_commit":"fddfb60281de8bb9386999e88b735a365e08835c"},{"observed_date_utc":"2026-10-04","source":"OpenRouter","model_id":"qwen/qwen3.8-max-0902","model":"Qwen3.8 Max (0902)","provider":"qwen","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":6,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/37193493363","source_run_commit":"fddfb60281de8bb9386999e88b735a365e08835c"},{"observed_date_utc":"2026-10-04","source":"OpenRouter","model_id":"qwen/qwen3.8-flash","model":"Qwen3.8 Flash","provider":"qwen","input_usd_per_1m_tokens":0.15,"output_usd_per_1m_tokens":0.47,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/37193493363","source_run_commit":"fddfb60281de8bb9386999e88b735a365e08835c"},{"observed_date_utc":"2026-10-04","source":"OpenRouter","model_id":"qwen/qwen3.8-27b","model":"Qwen3.8 27B","provider":"qwen","input_usd_per_1m_tokens":0.425,"output_usd_per_1m_tokens":2.55,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/37193493363","source_run_commit":"fddfb60281de8bb9386999e88b735a365e08835c"},{"observed_date_utc":"2026-10-04","source":"OpenRouter","model_id":"qwen/qwen3.8-2.4t-a95b","model":"Qwen3.8 2.4T A95B","provider":"qwen","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":6,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/37193493363","source_run_commit":"fddfb60281de8bb9386999e88b735a365e08835c"},{"observed_date_utc":"2026-10-04","source":"OpenRouter","model_id":"anthropic/claude-fable-5.1","model":"Claude Fable 5.1","provider":"anthropic","input_usd_per_1m_tokens":10,"output_usd_per_1m_tokens":50,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/37193493363","source_run_commit":"fddfb60281de8bb9386999e88b735a365e08835c"},{"observed_date_utc":"2026-10-05","source":"OpenRouter","model_id":"openai/gpt-6.1-sol","model":"GPT-6.1 Sol","provider":"openai","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":10,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/37297161690","source_run_commit":"3fb58e77831f23dfa0513b3f662de6439667edb7"},{"observed_date_utc":"2026-10-05","source":"OpenRouter","model_id":"openai/gpt-6-luna","model":"GPT-6 Luna","provider":"openai","input_usd_per_1m_tokens":0.1,"output_usd_per_1m_tokens":0.5,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/37297161690","source_run_commit":"3fb58e77831f23dfa0513b3f662de6439667edb7"},{"observed_date_utc":"2026-10-05","source":"OpenRouter","model_id":"anthropic/claude-opus-5.5","model":"Claude Opus 5.5","provider":"anthropic","input_usd_per_1m_tokens":4,"output_usd_per_1m_tokens":20,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/37297161690","source_run_commit":"3fb58e77831f23dfa0513b3f662de6439667edb7"},{"observed_date_utc":"2026-10-05","source":"OpenRouter","model_id":"anthropic/claude-sonnet-5.5","model":"Claude Sonnet 5.5","provider":"anthropic","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":10,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/37297161690","source_run_commit":"3fb58e77831f23dfa0513b3f662de6439667edb7"},{"observed_date_utc":"2026-10-05","source":"OpenRouter","model_id":"z-ai/glm-5.3","model":"GLM 5.3","provider":"z-ai","input_usd_per_1m_tokens":0.05,"output_usd_per_1m_tokens":7,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/37297161690","source_run_commit":"3fb58e77831f23dfa0513b3f662de6439667edb7"},{"observed_date_utc":"2026-10-05","source":"OpenRouter","model_id":"nvidia/nemotron-3-ultra-550b-a55b","model":"Nemotron 3 Ultra","provider":"nvidia","input_usd_per_1m_tokens":0.5,"output_usd_per_1m_tokens":2.2,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/37297161690","source_run_commit":"3fb58e77831f23dfa0513b3f662de6439667edb7"},{"observed_date_utc":"2026-10-05","source":"OpenRouter","model_id":"nvidia/nemotron-3-ultra-550b-a55b:free","model":"Nemotron 3 Ultra (free)","provider":"nvidia","input_usd_per_1m_tokens":0,"output_usd_per_1m_tokens":0,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/37297161690","source_run_commit":"3fb58e77831f23dfa0513b3f662de6439667edb7"},{"observed_date_utc":"2026-10-05","source":"OpenRouter","model_id":"x-ai/grok-4.7","model":"Grok 4.7","provider":"x-ai","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":6,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/37297161690","source_run_commit":"3fb58e77831f23dfa0513b3f662de6439667edb7"},{"observed_date_utc":"2026-10-05","source":"OpenRouter","model_id":"qwen/qwen3.8-max-0902","model":"Qwen3.8 Max (0902)","provider":"qwen","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":6,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/37297161690","source_run_commit":"3fb58e77831f23dfa0513b3f662de6439667edb7"},{"observed_date_utc":"2026-10-05","source":"OpenRouter","model_id":"qwen/qwen3.8-flash","model":"Qwen3.8 Flash","provider":"qwen","input_usd_per_1m_tokens":0.15,"output_usd_per_1m_tokens":0.47,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/37297161690","source_run_commit":"3fb58e77831f23dfa0513b3f662de6439667edb7"},{"observed_date_utc":"2026-10-05","source":"OpenRouter","model_id":"qwen/qwen3.8-27b","model":"Qwen3.8 27B","provider":"qwen","input_usd_per_1m_tokens":0.425,"output_usd_per_1m_tokens":2.55,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/37297161690","source_run_commit":"3fb58e77831f23dfa0513b3f662de6439667edb7"},{"observed_date_utc":"2026-10-05","source":"OpenRouter","model_id":"qwen/qwen3.8-2.4t-a95b","model":"Qwen3.8 2.4T A95B","provider":"qwen","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":6,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/37297161690","source_run_commit":"3fb58e77831f23dfa0513b3f662de6439667edb7"},{"observed_date_utc":"2026-10-05","source":"OpenRouter","model_id":"anthropic/claude-fable-5.1","model":"Claude Fable 5.1","provider":"anthropic","input_usd_per_1m_tokens":10,"output_usd_per_1m_tokens":50,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/37297161690","source_run_commit":"3fb58e77831f23dfa0513b3f662de6439667edb7"},{"observed_date_utc":"2026-10-06","source":"OpenRouter","model_id":"openai/gpt-6.1-sol","model":"GPT-6.1 Sol","provider":"openai","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":10,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/37449471129","source_run_commit":"654f8da37ff79c6d2248e364ed42b4ae2333c7a1"},{"observed_date_utc":"2026-10-06","source":"OpenRouter","model_id":"openai/gpt-6-luna","model":"GPT-6 Luna","provider":"openai","input_usd_per_1m_tokens":0.1,"output_usd_per_1m_tokens":0.5,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/37449471129","source_run_commit":"654f8da37ff79c6d2248e364ed42b4ae2333c7a1"},{"observed_date_utc":"2026-10-06","source":"OpenRouter","model_id":"anthropic/claude-opus-5.5","model":"Claude Opus 5.5","provider":"anthropic","input_usd_per_1m_tokens":4,"output_usd_per_1m_tokens":20,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/37449471129","source_run_commit":"654f8da37ff79c6d2248e364ed42b4ae2333c7a1"},{"observed_date_utc":"2026-10-06","source":"OpenRouter","model_id":"anthropic/claude-sonnet-5.5","model":"Claude Sonnet 5.5","provider":"anthropic","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":10,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/37449471129","source_run_commit":"654f8da37ff79c6d2248e364ed42b4ae2333c7a1"},{"observed_date_utc":"2026-10-06","source":"OpenRouter","model_id":"z-ai/glm-5.3","model":"GLM 5.3","provider":"z-ai","input_usd_per_1m_tokens":0.07,"output_usd_per_1m_tokens":7,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/37449471129","source_run_commit":"654f8da37ff79c6d2248e364ed42b4ae2333c7a1"},{"observed_date_utc":"2026-10-06","source":"OpenRouter","model_id":"nvidia/nemotron-3-ultra-550b-a55b","model":"Nemotron 3 Ultra","provider":"nvidia","input_usd_per_1m_tokens":0.5,"output_usd_per_1m_tokens":2.2,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/37449471129","source_run_commit":"654f8da37ff79c6d2248e364ed42b4ae2333c7a1"},{"observed_date_utc":"2026-10-06","source":"OpenRouter","model_id":"nvidia/nemotron-3-ultra-550b-a55b:free","model":"Nemotron 3 Ultra (free)","provider":"nvidia","input_usd_per_1m_tokens":0,"output_usd_per_1m_tokens":0,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/37449471129","source_run_commit":"654f8da37ff79c6d2248e364ed42b4ae2333c7a1"},{"observed_date_utc":"2026-10-06","source":"OpenRouter","model_id":"x-ai/grok-4.7","model":"Grok 4.7","provider":"x-ai","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":6,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/37449471129","source_run_commit":"654f8da37ff79c6d2248e364ed42b4ae2333c7a1"},{"observed_date_utc":"2026-10-06","source":"OpenRouter","model_id":"qwen/qwen3.8-max-0902","model":"Qwen3.8 Max (0902)","provider":"qwen","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":6,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/37449471129","source_run_commit":"654f8da37ff79c6d2248e364ed42b4ae2333c7a1"},{"observed_date_utc":"2026-10-06","source":"OpenRouter","model_id":"qwen/qwen3.8-flash","model":"Qwen3.8 Flash","provider":"qwen","input_usd_per_1m_tokens":0.15,"output_usd_per_1m_tokens":0.47,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/37449471129","source_run_commit":"654f8da37ff79c6d2248e364ed42b4ae2333c7a1"},{"observed_date_utc":"2026-10-06","source":"OpenRouter","model_id":"qwen/qwen3.8-27b","model":"Qwen3.8 27B","provider":"qwen","input_usd_per_1m_tokens":0.425,"output_usd_per_1m_tokens":2.55,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/37449471129","source_run_commit":"654f8da37ff79c6d2248e364ed42b4ae2333c7a1"},{"observed_date_utc":"2026-10-06","source":"OpenRouter","model_id":"qwen/qwen3.8-2.4t-a95b","model":"Qwen3.8 2.4T A95B","provider":"qwen","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":6,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/37449471129","source_run_commit":"654f8da37ff79c6d2248e364ed42b4ae2333c7a1"},{"observed_date_utc":"2026-10-06","source":"OpenRouter","model_id":"anthropic/claude-fable-5.1","model":"Claude Fable 5.1","provider":"anthropic","input_usd_per_1m_tokens":10,"output_usd_per_1m_tokens":50,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/37449471129","source_run_commit":"654f8da37ff79c6d2248e364ed42b4ae2333c7a1"},{"observed_date_utc":"2026-10-07","source":"OpenRouter","model_id":"openai/gpt-6.1-sol","model":"GPT-6.1 Sol","provider":"openai","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":10,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/37606652116","source_run_commit":"ad62847021c5478246abdeb652f855f654364e73"},{"observed_date_utc":"2026-10-07","source":"OpenRouter","model_id":"openai/gpt-6-luna","model":"GPT-6 Luna","provider":"openai","input_usd_per_1m_tokens":0.1,"output_usd_per_1m_tokens":0.5,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/37606652116","source_run_commit":"ad62847021c5478246abdeb652f855f654364e73"},{"observed_date_utc":"2026-10-07","source":"OpenRouter","model_id":"anthropic/claude-opus-5.5","model":"Claude Opus 5.5","provider":"anthropic","input_usd_per_1m_tokens":4,"output_usd_per_1m_tokens":20,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/37606652116","source_run_commit":"ad62847021c5478246abdeb652f855f654364e73"},{"observed_date_utc":"2026-10-07","source":"OpenRouter","model_id":"anthropic/claude-sonnet-5.5","model":"Claude Sonnet 5.5","provider":"anthropic","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":10,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/37606652116","source_run_commit":"ad62847021c5478246abdeb652f855f654364e73"},{"observed_date_utc":"2026-10-07","source":"OpenRouter","model_id":"z-ai/glm-5.3","model":"GLM 5.3","provider":"z-ai","input_usd_per_1m_tokens":0.07,"output_usd_per_1m_tokens":7,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/37606652116","source_run_commit":"ad62847021c5478246abdeb652f855f654364e73"},{"observed_date_utc":"2026-10-07","source":"OpenRouter","model_id":"nvidia/nemotron-3-ultra-550b-a55b","model":"Nemotron 3 Ultra","provider":"nvidia","input_usd_per_1m_tokens":0.5,"output_usd_per_1m_tokens":2.2,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/37606652116","source_run_commit":"ad62847021c5478246abdeb652f855f654364e73"},{"observed_date_utc":"2026-10-07","source":"OpenRouter","model_id":"nvidia/nemotron-3-ultra-550b-a55b:free","model":"Nemotron 3 Ultra (free)","provider":"nvidia","input_usd_per_1m_tokens":0,"output_usd_per_1m_tokens":0,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/37606652116","source_run_commit":"ad62847021c5478246abdeb652f855f654364e73"},{"observed_date_utc":"2026-10-07","source":"OpenRouter","model_id":"x-ai/grok-4.7","model":"Grok 4.7","provider":"x-ai","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":6,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/37606652116","source_run_commit":"ad62847021c5478246abdeb652f855f654364e73"},{"observed_date_utc":"2026-10-07","source":"OpenRouter","model_id":"mistralai/mistral-large-4-0","model":"Mistral Large 4","provider":"mistralai","input_usd_per_1m_tokens":0.68,"output_usd_per_1m_tokens":2.09,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/37606652116","source_run_commit":"ad62847021c5478246abdeb652f855f654364e73"},{"observed_date_utc":"2026-10-07","source":"OpenRouter","model_id":"qwen/qwen3.8-max-0902","model":"Qwen3.8 Max (0902)","provider":"qwen","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":6,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/37606652116","source_run_commit":"ad62847021c5478246abdeb652f855f654364e73"},{"observed_date_utc":"2026-10-07","source":"OpenRouter","model_id":"qwen/qwen3.8-flash","model":"Qwen3.8 Flash","provider":"qwen","input_usd_per_1m_tokens":0.15,"output_usd_per_1m_tokens":0.47,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/37606652116","source_run_commit":"ad62847021c5478246abdeb652f855f654364e73"},{"observed_date_utc":"2026-10-07","source":"OpenRouter","model_id":"qwen/qwen3.8-27b","model":"Qwen3.8 27B","provider":"qwen","input_usd_per_1m_tokens":0.425,"output_usd_per_1m_tokens":2.55,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/37606652116","source_run_commit":"ad62847021c5478246abdeb652f855f654364e73"},{"observed_date_utc":"2026-10-07","source":"OpenRouter","model_id":"qwen/qwen3.8-2.4t-a95b","model":"Qwen3.8 2.4T A95B","provider":"qwen","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":6,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/37606652116","source_run_commit":"ad62847021c5478246abdeb652f855f654364e73"},{"observed_date_utc":"2026-10-07","source":"OpenRouter","model_id":"anthropic/claude-fable-5.1","model":"Claude Fable 5.1","provider":"anthropic","input_usd_per_1m_tokens":10,"output_usd_per_1m_tokens":50,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/37606652116","source_run_commit":"ad62847021c5478246abdeb652f855f654364e73"},{"observed_date_utc":"2026-10-08","source":"OpenRouter","model_id":"openai/gpt-6.1-sol","model":"GPT-6.1 Sol","provider":"openai","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":10,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/37764887884","source_run_commit":"4504bedda3da5da42cd732d286f4177e6e09ced1"},{"observed_date_utc":"2026-10-08","source":"OpenRouter","model_id":"openai/gpt-6-luna","model":"GPT-6 Luna","provider":"openai","input_usd_per_1m_tokens":0.1,"output_usd_per_1m_tokens":0.5,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/37764887884","source_run_commit":"4504bedda3da5da42cd732d286f4177e6e09ced1"},{"observed_date_utc":"2026-10-08","source":"OpenRouter","model_id":"anthropic/claude-opus-5.5","model":"Claude Opus 5.5","provider":"anthropic","input_usd_per_1m_tokens":4,"output_usd_per_1m_tokens":20,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/37764887884","source_run_commit":"4504bedda3da5da42cd732d286f4177e6e09ced1"},{"observed_date_utc":"2026-10-08","source":"OpenRouter","model_id":"anthropic/claude-sonnet-5.5","model":"Claude Sonnet 5.5","provider":"anthropic","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":10,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/37764887884","source_run_commit":"4504bedda3da5da42cd732d286f4177e6e09ced1"},{"observed_date_utc":"2026-10-08","source":"OpenRouter","model_id":"anthropic/claude-haiku-5.5","model":"Claude Haiku 5.5","provider":"anthropic","input_usd_per_1m_tokens":0.1,"output_usd_per_1m_tokens":0.5,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/37764887884","source_run_commit":"4504bedda3da5da42cd732d286f4177e6e09ced1"},{"observed_date_utc":"2026-10-08","source":"OpenRouter","model_id":"z-ai/glm-5.3","model":"GLM 5.3","provider":"z-ai","input_usd_per_1m_tokens":0.049,"output_usd_per_1m_tokens":3.39,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/37764887884","source_run_commit":"4504bedda3da5da42cd732d286f4177e6e09ced1"},{"observed_date_utc":"2026-10-08","source":"OpenRouter","model_id":"nvidia/nemotron-3-ultra-550b-a55b","model":"Nemotron 3 Ultra","provider":"nvidia","input_usd_per_1m_tokens":0.5,"output_usd_per_1m_tokens":2.2,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/37764887884","source_run_commit":"4504bedda3da5da42cd732d286f4177e6e09ced1"},{"observed_date_utc":"2026-10-08","source":"OpenRouter","model_id":"nvidia/nemotron-3-ultra-550b-a55b:free","model":"Nemotron 3 Ultra (free)","provider":"nvidia","input_usd_per_1m_tokens":0,"output_usd_per_1m_tokens":0,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/37764887884","source_run_commit":"4504bedda3da5da42cd732d286f4177e6e09ced1"},{"observed_date_utc":"2026-10-08","source":"OpenRouter","model_id":"x-ai/grok-4.7","model":"Grok 4.7","provider":"x-ai","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":6,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/37764887884","source_run_commit":"4504bedda3da5da42cd732d286f4177e6e09ced1"},{"observed_date_utc":"2026-10-08","source":"OpenRouter","model_id":"mistralai/mistral-large-4-0","model":"Mistral Large 4","provider":"mistralai","input_usd_per_1m_tokens":0.68,"output_usd_per_1m_tokens":2.09,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/37764887884","source_run_commit":"4504bedda3da5da42cd732d286f4177e6e09ced1"},{"observed_date_utc":"2026-10-08","source":"OpenRouter","model_id":"qwen/qwen3.8-max-0902","model":"Qwen3.8 Max (0902)","provider":"qwen","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":6,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/37764887884","source_run_commit":"4504bedda3da5da42cd732d286f4177e6e09ced1"},{"observed_date_utc":"2026-10-08","source":"OpenRouter","model_id":"qwen/qwen3.8-flash","model":"Qwen3.8 Flash","provider":"qwen","input_usd_per_1m_tokens":0.15,"output_usd_per_1m_tokens":0.47,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/37764887884","source_run_commit":"4504bedda3da5da42cd732d286f4177e6e09ced1"},{"observed_date_utc":"2026-10-08","source":"OpenRouter","model_id":"qwen/qwen3.8-27b","model":"Qwen3.8 27B","provider":"qwen","input_usd_per_1m_tokens":0.425,"output_usd_per_1m_tokens":2.55,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/37764887884","source_run_commit":"4504bedda3da5da42cd732d286f4177e6e09ced1"},{"observed_date_utc":"2026-10-08","source":"OpenRouter","model_id":"qwen/qwen3.8-2.4t-a95b","model":"Qwen3.8 2.4T A95B","provider":"qwen","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":6,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/37764887884","source_run_commit":"4504bedda3da5da42cd732d286f4177e6e09ced1"},{"observed_date_utc":"2026-10-08","source":"OpenRouter","model_id":"anthropic/claude-fable-5.1","model":"Claude Fable 5.1","provider":"anthropic","input_usd_per_1m_tokens":10,"output_usd_per_1m_tokens":50,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/37764887884","source_run_commit":"4504bedda3da5da42cd732d286f4177e6e09ced1"},{"observed_date_utc":"2026-10-09","source":"OpenRouter","model_id":"openai/gpt-6.1-sol","model":"GPT-6.1 Sol","provider":"openai","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":10,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/37918824815","source_run_commit":"e0421bfd5b3950e831d2112be131080d8a1edec4"},{"observed_date_utc":"2026-10-09","source":"OpenRouter","model_id":"openai/gpt-6-luna","model":"GPT-6 Luna","provider":"openai","input_usd_per_1m_tokens":0.1,"output_usd_per_1m_tokens":0.5,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/37918824815","source_run_commit":"e0421bfd5b3950e831d2112be131080d8a1edec4"},{"observed_date_utc":"2026-10-09","source":"OpenRouter","model_id":"anthropic/claude-opus-5.5","model":"Claude Opus 5.5","provider":"anthropic","input_usd_per_1m_tokens":4,"output_usd_per_1m_tokens":20,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/37918824815","source_run_commit":"e0421bfd5b3950e831d2112be131080d8a1edec4"},{"observed_date_utc":"2026-10-09","source":"OpenRouter","model_id":"anthropic/claude-sonnet-5.5","model":"Claude Sonnet 5.5","provider":"anthropic","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":10,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/37918824815","source_run_commit":"e0421bfd5b3950e831d2112be131080d8a1edec4"},{"observed_date_utc":"2026-10-09","source":"OpenRouter","model_id":"anthropic/claude-haiku-5.5","model":"Claude Haiku 5.5","provider":"anthropic","input_usd_per_1m_tokens":0.1,"output_usd_per_1m_tokens":0.5,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/37918824815","source_run_commit":"e0421bfd5b3950e831d2112be131080d8a1edec4"},{"observed_date_utc":"2026-10-09","source":"OpenRouter","model_id":"z-ai/glm-5.3","model":"GLM 5.3","provider":"z-ai","input_usd_per_1m_tokens":0.039,"output_usd_per_1m_tokens":4.8,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/37918824815","source_run_commit":"e0421bfd5b3950e831d2112be131080d8a1edec4"},{"observed_date_utc":"2026-10-09","source":"OpenRouter","model_id":"nvidia/nemotron-3-ultra-550b-a55b","model":"Nemotron 3 Ultra","provider":"nvidia","input_usd_per_1m_tokens":0.5,"output_usd_per_1m_tokens":2.2,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/37918824815","source_run_commit":"e0421bfd5b3950e831d2112be131080d8a1edec4"},{"observed_date_utc":"2026-10-09","source":"OpenRouter","model_id":"nvidia/nemotron-3-ultra-550b-a55b:free","model":"Nemotron 3 Ultra (free)","provider":"nvidia","input_usd_per_1m_tokens":0,"output_usd_per_1m_tokens":0,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/37918824815","source_run_commit":"e0421bfd5b3950e831d2112be131080d8a1edec4"},{"observed_date_utc":"2026-10-09","source":"OpenRouter","model_id":"x-ai/grok-4.7","model":"Grok 4.7","provider":"x-ai","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":6,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/37918824815","source_run_commit":"e0421bfd5b3950e831d2112be131080d8a1edec4"},{"observed_date_utc":"2026-10-09","source":"OpenRouter","model_id":"mistralai/mistral-large-4-0","model":"Mistral Large 4","provider":"mistralai","input_usd_per_1m_tokens":0.68,"output_usd_per_1m_tokens":2.09,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/37918824815","source_run_commit":"e0421bfd5b3950e831d2112be131080d8a1edec4"},{"observed_date_utc":"2026-10-09","source":"OpenRouter","model_id":"qwen/qwen3.8-max-0902","model":"Qwen3.8 Max (0902)","provider":"qwen","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":6,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/37918824815","source_run_commit":"e0421bfd5b3950e831d2112be131080d8a1edec4"},{"observed_date_utc":"2026-10-09","source":"OpenRouter","model_id":"qwen/qwen3.8-flash","model":"Qwen3.8 Flash","provider":"qwen","input_usd_per_1m_tokens":0.15,"output_usd_per_1m_tokens":0.47,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/37918824815","source_run_commit":"e0421bfd5b3950e831d2112be131080d8a1edec4"},{"observed_date_utc":"2026-10-09","source":"OpenRouter","model_id":"qwen/qwen3.8-27b","model":"Qwen3.8 27B","provider":"qwen","input_usd_per_1m_tokens":0.425,"output_usd_per_1m_tokens":2.55,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/37918824815","source_run_commit":"e0421bfd5b3950e831d2112be131080d8a1edec4"},{"observed_date_utc":"2026-10-09","source":"OpenRouter","model_id":"qwen/qwen3.8-2.4t-a95b","model":"Qwen3.8 2.4T A95B","provider":"qwen","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":6,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/37918824815","source_run_commit":"e0421bfd5b3950e831d2112be131080d8a1edec4"},{"observed_date_utc":"2026-10-09","source":"OpenRouter","model_id":"anthropic/claude-fable-5.1","model":"Claude Fable 5.1","provider":"anthropic","input_usd_per_1m_tokens":10,"output_usd_per_1m_tokens":50,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/37918824815","source_run_commit":"e0421bfd5b3950e831d2112be131080d8a1edec4"},{"observed_date_utc":"2026-10-10","source":"OpenRouter","model_id":"openai/gpt-6.1-sol","model":"GPT-6.1 Sol","provider":"openai","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":10,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/38043041875","source_run_commit":"d27f655d0e7dda085d82386c53f60a9c362560ba"},{"observed_date_utc":"2026-10-10","source":"OpenRouter","model_id":"openai/gpt-6-luna","model":"GPT-6 Luna","provider":"openai","input_usd_per_1m_tokens":0.1,"output_usd_per_1m_tokens":0.5,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/38043041875","source_run_commit":"d27f655d0e7dda085d82386c53f60a9c362560ba"},{"observed_date_utc":"2026-10-10","source":"OpenRouter","model_id":"anthropic/claude-opus-5.5","model":"Claude Opus 5.5","provider":"anthropic","input_usd_per_1m_tokens":4,"output_usd_per_1m_tokens":20,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/38043041875","source_run_commit":"d27f655d0e7dda085d82386c53f60a9c362560ba"},{"observed_date_utc":"2026-10-10","source":"OpenRouter","model_id":"anthropic/claude-sonnet-5.5","model":"Claude Sonnet 5.5","provider":"anthropic","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":10,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/38043041875","source_run_commit":"d27f655d0e7dda085d82386c53f60a9c362560ba"},{"observed_date_utc":"2026-10-10","source":"OpenRouter","model_id":"anthropic/claude-haiku-5.5","model":"Claude Haiku 5.5","provider":"anthropic","input_usd_per_1m_tokens":0.1,"output_usd_per_1m_tokens":0.5,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/38043041875","source_run_commit":"d27f655d0e7dda085d82386c53f60a9c362560ba"},{"observed_date_utc":"2026-10-10","source":"OpenRouter","model_id":"z-ai/glm-5.3","model":"GLM 5.3","provider":"z-ai","input_usd_per_1m_tokens":0.039,"output_usd_per_1m_tokens":4.8,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/38043041875","source_run_commit":"d27f655d0e7dda085d82386c53f60a9c362560ba"},{"observed_date_utc":"2026-10-10","source":"OpenRouter","model_id":"nvidia/nemotron-3-ultra-550b-a55b","model":"Nemotron 3 Ultra","provider":"nvidia","input_usd_per_1m_tokens":0.5,"output_usd_per_1m_tokens":2.2,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/38043041875","source_run_commit":"d27f655d0e7dda085d82386c53f60a9c362560ba"},{"observed_date_utc":"2026-10-10","source":"OpenRouter","model_id":"nvidia/nemotron-3-ultra-550b-a55b:free","model":"Nemotron 3 Ultra (free)","provider":"nvidia","input_usd_per_1m_tokens":0,"output_usd_per_1m_tokens":0,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/38043041875","source_run_commit":"d27f655d0e7dda085d82386c53f60a9c362560ba"},{"observed_date_utc":"2026-10-10","source":"OpenRouter","model_id":"x-ai/grok-4.7","model":"Grok 4.7","provider":"x-ai","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":6,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/38043041875","source_run_commit":"d27f655d0e7dda085d82386c53f60a9c362560ba"},{"observed_date_utc":"2026-10-10","source":"OpenRouter","model_id":"mistralai/mistral-large-4-0","model":"Mistral Large 4","provider":"mistralai","input_usd_per_1m_tokens":0.68,"output_usd_per_1m_tokens":2.09,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/38043041875","source_run_commit":"d27f655d0e7dda085d82386c53f60a9c362560ba"},{"observed_date_utc":"2026-10-10","source":"OpenRouter","model_id":"qwen/qwen3.8-max-0902","model":"Qwen3.8 Max (0902)","provider":"qwen","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":6,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/38043041875","source_run_commit":"d27f655d0e7dda085d82386c53f60a9c362560ba"},{"observed_date_utc":"2026-10-10","source":"OpenRouter","model_id":"qwen/qwen3.8-flash","model":"Qwen3.8 Flash","provider":"qwen","input_usd_per_1m_tokens":0.15,"output_usd_per_1m_tokens":0.47,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/38043041875","source_run_commit":"d27f655d0e7dda085d82386c53f60a9c362560ba"},{"observed_date_utc":"2026-10-10","source":"OpenRouter","model_id":"qwen/qwen3.8-27b","model":"Qwen3.8 27B","provider":"qwen","input_usd_per_1m_tokens":0.425,"output_usd_per_1m_tokens":2.55,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/38043041875","source_run_commit":"d27f655d0e7dda085d82386c53f60a9c362560ba"},{"observed_date_utc":"2026-10-10","source":"OpenRouter","model_id":"qwen/qwen3.8-2.4t-a95b","model":"Qwen3.8 2.4T A95B","provider":"qwen","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":6,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/38043041875","source_run_commit":"d27f655d0e7dda085d82386c53f60a9c362560ba"},{"observed_date_utc":"2026-10-10","source":"OpenRouter","model_id":"anthropic/claude-fable-5.1","model":"Claude Fable 5.1","provider":"anthropic","input_usd_per_1m_tokens":10,"output_usd_per_1m_tokens":50,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/38043041875","source_run_commit":"d27f655d0e7dda085d82386c53f60a9c362560ba"},{"observed_date_utc":"2026-10-11","source":"OpenRouter","model_id":"openai/gpt-6.1-sol","model":"GPT-6.1 Sol","provider":"openai","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":10,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/38130616841","source_run_commit":"6e820c618e38c6b4223a3f00c01e1e76c3fefa9d"},{"observed_date_utc":"2026-10-11","source":"OpenRouter","model_id":"openai/gpt-6-luna","model":"GPT-6 Luna","provider":"openai","input_usd_per_1m_tokens":0.1,"output_usd_per_1m_tokens":0.5,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/38130616841","source_run_commit":"6e820c618e38c6b4223a3f00c01e1e76c3fefa9d"},{"observed_date_utc":"2026-10-11","source":"OpenRouter","model_id":"anthropic/claude-opus-5.5","model":"Claude Opus 5.5","provider":"anthropic","input_usd_per_1m_tokens":4,"output_usd_per_1m_tokens":20,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/38130616841","source_run_commit":"6e820c618e38c6b4223a3f00c01e1e76c3fefa9d"},{"observed_date_utc":"2026-10-11","source":"OpenRouter","model_id":"anthropic/claude-sonnet-5.5","model":"Claude Sonnet 5.5","provider":"anthropic","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":10,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/38130616841","source_run_commit":"6e820c618e38c6b4223a3f00c01e1e76c3fefa9d"},{"observed_date_utc":"2026-10-11","source":"OpenRouter","model_id":"anthropic/claude-haiku-5.5","model":"Claude Haiku 5.5","provider":"anthropic","input_usd_per_1m_tokens":0.1,"output_usd_per_1m_tokens":0.5,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/38130616841","source_run_commit":"6e820c618e38c6b4223a3f00c01e1e76c3fefa9d"},{"observed_date_utc":"2026-10-11","source":"OpenRouter","model_id":"z-ai/glm-5.3","model":"GLM 5.3","provider":"z-ai","input_usd_per_1m_tokens":0.07,"output_usd_per_1m_tokens":4.8,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/38130616841","source_run_commit":"6e820c618e38c6b4223a3f00c01e1e76c3fefa9d"},{"observed_date_utc":"2026-10-11","source":"OpenRouter","model_id":"nvidia/nemotron-3-ultra-550b-a55b","model":"Nemotron 3 Ultra","provider":"nvidia","input_usd_per_1m_tokens":0.6,"output_usd_per_1m_tokens":2.4,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/38130616841","source_run_commit":"6e820c618e38c6b4223a3f00c01e1e76c3fefa9d"},{"observed_date_utc":"2026-10-11","source":"OpenRouter","model_id":"nvidia/nemotron-3-ultra-550b-a55b:free","model":"Nemotron 3 Ultra (free)","provider":"nvidia","input_usd_per_1m_tokens":0,"output_usd_per_1m_tokens":0,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/38130616841","source_run_commit":"6e820c618e38c6b4223a3f00c01e1e76c3fefa9d"},{"observed_date_utc":"2026-10-11","source":"OpenRouter","model_id":"x-ai/grok-4.7","model":"Grok 4.7","provider":"x-ai","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":6,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/38130616841","source_run_commit":"6e820c618e38c6b4223a3f00c01e1e76c3fefa9d"},{"observed_date_utc":"2026-10-11","source":"OpenRouter","model_id":"mistralai/mistral-large-4-0","model":"Mistral Large 4","provider":"mistralai","input_usd_per_1m_tokens":0.68,"output_usd_per_1m_tokens":2.09,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/38130616841","source_run_commit":"6e820c618e38c6b4223a3f00c01e1e76c3fefa9d"},{"observed_date_utc":"2026-10-11","source":"OpenRouter","model_id":"qwen/qwen3.8-max-0902","model":"Qwen3.8 Max (0902)","provider":"qwen","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":6,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/38130616841","source_run_commit":"6e820c618e38c6b4223a3f00c01e1e76c3fefa9d"},{"observed_date_utc":"2026-10-11","source":"OpenRouter","model_id":"qwen/qwen3.8-flash","model":"Qwen3.8 Flash","provider":"qwen","input_usd_per_1m_tokens":0.15,"output_usd_per_1m_tokens":0.47,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/38130616841","source_run_commit":"6e820c618e38c6b4223a3f00c01e1e76c3fefa9d"},{"observed_date_utc":"2026-10-11","source":"OpenRouter","model_id":"qwen/qwen3.8-27b","model":"Qwen3.8 27B","provider":"qwen","input_usd_per_1m_tokens":0.04,"output_usd_per_1m_tokens":2.3,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/38130616841","source_run_commit":"6e820c618e38c6b4223a3f00c01e1e76c3fefa9d"},{"observed_date_utc":"2026-10-11","source":"OpenRouter","model_id":"qwen/qwen3.8-2.4t-a95b","model":"Qwen3.8 2.4T A95B","provider":"qwen","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":6,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/38130616841","source_run_commit":"6e820c618e38c6b4223a3f00c01e1e76c3fefa9d"},{"observed_date_utc":"2026-10-11","source":"OpenRouter","model_id":"anthropic/claude-fable-5.1","model":"Claude Fable 5.1","provider":"anthropic","input_usd_per_1m_tokens":10,"output_usd_per_1m_tokens":50,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/38130616841","source_run_commit":"6e820c618e38c6b4223a3f00c01e1e76c3fefa9d"},{"observed_date_utc":"2026-10-12","source":"OpenRouter","model_id":"openai/gpt-6.1-sol","model":"GPT-6.1 Sol","provider":"openai","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":10,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/38239423223","source_run_commit":"9fc6470171246e2d14cec0c4d3014b2b7cd802ce"},{"observed_date_utc":"2026-10-12","source":"OpenRouter","model_id":"openai/gpt-6-luna","model":"GPT-6 Luna","provider":"openai","input_usd_per_1m_tokens":0.1,"output_usd_per_1m_tokens":0.5,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/38239423223","source_run_commit":"9fc6470171246e2d14cec0c4d3014b2b7cd802ce"},{"observed_date_utc":"2026-10-12","source":"OpenRouter","model_id":"anthropic/claude-opus-5.5","model":"Claude Opus 5.5","provider":"anthropic","input_usd_per_1m_tokens":4,"output_usd_per_1m_tokens":20,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/38239423223","source_run_commit":"9fc6470171246e2d14cec0c4d3014b2b7cd802ce"},{"observed_date_utc":"2026-10-12","source":"OpenRouter","model_id":"anthropic/claude-sonnet-5.5","model":"Claude Sonnet 5.5","provider":"anthropic","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":10,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/38239423223","source_run_commit":"9fc6470171246e2d14cec0c4d3014b2b7cd802ce"},{"observed_date_utc":"2026-10-12","source":"OpenRouter","model_id":"anthropic/claude-haiku-5.5","model":"Claude Haiku 5.5","provider":"anthropic","input_usd_per_1m_tokens":0.1,"output_usd_per_1m_tokens":0.5,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/38239423223","source_run_commit":"9fc6470171246e2d14cec0c4d3014b2b7cd802ce"},{"observed_date_utc":"2026-10-12","source":"OpenRouter","model_id":"z-ai/glm-5.3","model":"GLM 5.3","provider":"z-ai","input_usd_per_1m_tokens":0.079,"output_usd_per_1m_tokens":4.8,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/38239423223","source_run_commit":"9fc6470171246e2d14cec0c4d3014b2b7cd802ce"},{"observed_date_utc":"2026-10-12","source":"OpenRouter","model_id":"nvidia/nemotron-3-ultra-550b-a55b","model":"Nemotron 3 Ultra","provider":"nvidia","input_usd_per_1m_tokens":0.6,"output_usd_per_1m_tokens":2.4,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/38239423223","source_run_commit":"9fc6470171246e2d14cec0c4d3014b2b7cd802ce"},{"observed_date_utc":"2026-10-12","source":"OpenRouter","model_id":"nvidia/nemotron-3-ultra-550b-a55b:free","model":"Nemotron 3 Ultra (free)","provider":"nvidia","input_usd_per_1m_tokens":0,"output_usd_per_1m_tokens":0,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/38239423223","source_run_commit":"9fc6470171246e2d14cec0c4d3014b2b7cd802ce"},{"observed_date_utc":"2026-10-12","source":"OpenRouter","model_id":"x-ai/grok-4.7","model":"Grok 4.7","provider":"x-ai","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":6,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/38239423223","source_run_commit":"9fc6470171246e2d14cec0c4d3014b2b7cd802ce"},{"observed_date_utc":"2026-10-12","source":"OpenRouter","model_id":"mistralai/mistral-large-4-0","model":"Mistral Large 4","provider":"mistralai","input_usd_per_1m_tokens":0.68,"output_usd_per_1m_tokens":2.09,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/38239423223","source_run_commit":"9fc6470171246e2d14cec0c4d3014b2b7cd802ce"},{"observed_date_utc":"2026-10-12","source":"OpenRouter","model_id":"qwen/qwen3.8-max-0902","model":"Qwen3.8 Max (0902)","provider":"qwen","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":6,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/38239423223","source_run_commit":"9fc6470171246e2d14cec0c4d3014b2b7cd802ce"},{"observed_date_utc":"2026-10-12","source":"OpenRouter","model_id":"qwen/qwen3.8-flash","model":"Qwen3.8 Flash","provider":"qwen","input_usd_per_1m_tokens":0.15,"output_usd_per_1m_tokens":0.47,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/38239423223","source_run_commit":"9fc6470171246e2d14cec0c4d3014b2b7cd802ce"},{"observed_date_utc":"2026-10-12","source":"OpenRouter","model_id":"qwen/qwen3.8-27b","model":"Qwen3.8 27B","provider":"qwen","input_usd_per_1m_tokens":0.04,"output_usd_per_1m_tokens":2.3,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/38239423223","source_run_commit":"9fc6470171246e2d14cec0c4d3014b2b7cd802ce"},{"observed_date_utc":"2026-10-12","source":"OpenRouter","model_id":"qwen/qwen3.8-2.4t-a95b","model":"Qwen3.8 2.4T A95B","provider":"qwen","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":6,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/38239423223","source_run_commit":"9fc6470171246e2d14cec0c4d3014b2b7cd802ce"},{"observed_date_utc":"2026-10-12","source":"OpenRouter","model_id":"anthropic/claude-fable-5.1","model":"Claude Fable 5.1","provider":"anthropic","input_usd_per_1m_tokens":10,"output_usd_per_1m_tokens":50,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/38239423223","source_run_commit":"9fc6470171246e2d14cec0c4d3014b2b7cd802ce"},{"observed_date_utc":"2026-10-13","source":"OpenRouter","model_id":"openai/gpt-6.1-sol","model":"GPT-6.1 Sol","provider":"openai","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":10,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/38385013198","source_run_commit":"6ade2022bd9a0d8067244bc42f7a14881044a883"},{"observed_date_utc":"2026-10-13","source":"OpenRouter","model_id":"openai/gpt-6-luna","model":"GPT-6 Luna","provider":"openai","input_usd_per_1m_tokens":0.1,"output_usd_per_1m_tokens":0.5,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/38385013198","source_run_commit":"6ade2022bd9a0d8067244bc42f7a14881044a883"},{"observed_date_utc":"2026-10-13","source":"OpenRouter","model_id":"anthropic/claude-opus-5.5","model":"Claude Opus 5.5","provider":"anthropic","input_usd_per_1m_tokens":4,"output_usd_per_1m_tokens":20,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/38385013198","source_run_commit":"6ade2022bd9a0d8067244bc42f7a14881044a883"},{"observed_date_utc":"2026-10-13","source":"OpenRouter","model_id":"anthropic/claude-sonnet-5.5","model":"Claude Sonnet 5.5","provider":"anthropic","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":10,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/38385013198","source_run_commit":"6ade2022bd9a0d8067244bc42f7a14881044a883"},{"observed_date_utc":"2026-10-13","source":"OpenRouter","model_id":"anthropic/claude-haiku-5.5","model":"Claude Haiku 5.5","provider":"anthropic","input_usd_per_1m_tokens":0.1,"output_usd_per_1m_tokens":0.5,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/38385013198","source_run_commit":"6ade2022bd9a0d8067244bc42f7a14881044a883"},{"observed_date_utc":"2026-10-13","source":"OpenRouter","model_id":"z-ai/glm-5.3","model":"GLM 5.3","provider":"z-ai","input_usd_per_1m_tokens":0.079,"output_usd_per_1m_tokens":4.8,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/38385013198","source_run_commit":"6ade2022bd9a0d8067244bc42f7a14881044a883"},{"observed_date_utc":"2026-10-13","source":"OpenRouter","model_id":"nvidia/nemotron-3-ultra-550b-a55b","model":"Nemotron 3 Ultra","provider":"nvidia","input_usd_per_1m_tokens":0.6,"output_usd_per_1m_tokens":2.4,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/38385013198","source_run_commit":"6ade2022bd9a0d8067244bc42f7a14881044a883"},{"observed_date_utc":"2026-10-13","source":"OpenRouter","model_id":"nvidia/nemotron-3-ultra-550b-a55b:free","model":"Nemotron 3 Ultra (free)","provider":"nvidia","input_usd_per_1m_tokens":0,"output_usd_per_1m_tokens":0,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/38385013198","source_run_commit":"6ade2022bd9a0d8067244bc42f7a14881044a883"},{"observed_date_utc":"2026-10-13","source":"OpenRouter","model_id":"x-ai/grok-4.7","model":"Grok 4.7","provider":"x-ai","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":6,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/38385013198","source_run_commit":"6ade2022bd9a0d8067244bc42f7a14881044a883"},{"observed_date_utc":"2026-10-13","source":"OpenRouter","model_id":"mistralai/mistral-large-4-0","model":"Mistral Large 4","provider":"mistralai","input_usd_per_1m_tokens":0.68,"output_usd_per_1m_tokens":2.09,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/38385013198","source_run_commit":"6ade2022bd9a0d8067244bc42f7a14881044a883"},{"observed_date_utc":"2026-10-13","source":"OpenRouter","model_id":"qwen/qwen3.8-max-0902","model":"Qwen3.8 Max (0902)","provider":"qwen","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":6,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/38385013198","source_run_commit":"6ade2022bd9a0d8067244bc42f7a14881044a883"},{"observed_date_utc":"2026-10-13","source":"OpenRouter","model_id":"qwen/qwen3.8-flash","model":"Qwen3.8 Flash","provider":"qwen","input_usd_per_1m_tokens":0.15,"output_usd_per_1m_tokens":0.47,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/38385013198","source_run_commit":"6ade2022bd9a0d8067244bc42f7a14881044a883"},{"observed_date_utc":"2026-10-13","source":"OpenRouter","model_id":"qwen/qwen3.8-27b","model":"Qwen3.8 27B","provider":"qwen","input_usd_per_1m_tokens":0.04,"output_usd_per_1m_tokens":2.3,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/38385013198","source_run_commit":"6ade2022bd9a0d8067244bc42f7a14881044a883"},{"observed_date_utc":"2026-10-13","source":"OpenRouter","model_id":"qwen/qwen3.8-2.4t-a95b","model":"Qwen3.8 2.4T A95B","provider":"qwen","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":6,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/38385013198","source_run_commit":"6ade2022bd9a0d8067244bc42f7a14881044a883"},{"observed_date_utc":"2026-10-13","source":"OpenRouter","model_id":"anthropic/claude-fable-5.1","model":"Claude Fable 5.1","provider":"anthropic","input_usd_per_1m_tokens":10,"output_usd_per_1m_tokens":50,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/38385013198","source_run_commit":"6ade2022bd9a0d8067244bc42f7a14881044a883"},{"observed_date_utc":"2026-10-14","source":"OpenRouter","model_id":"openai/gpt-6.1-sol","model":"GPT-6.1 Sol","provider":"openai","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":10,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/38537549448","source_run_commit":"9df40e8a32df2f3df43aeb15f983c81b2c743720"},{"observed_date_utc":"2026-10-14","source":"OpenRouter","model_id":"openai/gpt-6-luna","model":"GPT-6 Luna","provider":"openai","input_usd_per_1m_tokens":0.1,"output_usd_per_1m_tokens":0.5,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/38537549448","source_run_commit":"9df40e8a32df2f3df43aeb15f983c81b2c743720"},{"observed_date_utc":"2026-10-14","source":"OpenRouter","model_id":"anthropic/claude-opus-5.5","model":"Claude Opus 5.5","provider":"anthropic","input_usd_per_1m_tokens":4,"output_usd_per_1m_tokens":20,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/38537549448","source_run_commit":"9df40e8a32df2f3df43aeb15f983c81b2c743720"},{"observed_date_utc":"2026-10-14","source":"OpenRouter","model_id":"anthropic/claude-sonnet-5.5","model":"Claude Sonnet 5.5","provider":"anthropic","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":10,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/38537549448","source_run_commit":"9df40e8a32df2f3df43aeb15f983c81b2c743720"},{"observed_date_utc":"2026-10-14","source":"OpenRouter","model_id":"anthropic/claude-haiku-5.5","model":"Claude Haiku 5.5","provider":"anthropic","input_usd_per_1m_tokens":0.1,"output_usd_per_1m_tokens":0.5,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/38537549448","source_run_commit":"9df40e8a32df2f3df43aeb15f983c81b2c743720"},{"observed_date_utc":"2026-10-14","source":"OpenRouter","model_id":"google/gemini-4-argon","model":"Gemini 4 Argon","provider":"google","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":10,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/38537549448","source_run_commit":"9df40e8a32df2f3df43aeb15f983c81b2c743720"},{"observed_date_utc":"2026-10-14","source":"OpenRouter","model_id":"z-ai/glm-5.3","model":"GLM 5.3","provider":"z-ai","input_usd_per_1m_tokens":0.079,"output_usd_per_1m_tokens":4.8,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/38537549448","source_run_commit":"9df40e8a32df2f3df43aeb15f983c81b2c743720"},{"observed_date_utc":"2026-10-14","source":"OpenRouter","model_id":"nvidia/nemotron-3-ultra-550b-a55b","model":"Nemotron 3 Ultra","provider":"nvidia","input_usd_per_1m_tokens":0.6,"output_usd_per_1m_tokens":2.4,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/38537549448","source_run_commit":"9df40e8a32df2f3df43aeb15f983c81b2c743720"},{"observed_date_utc":"2026-10-14","source":"OpenRouter","model_id":"nvidia/nemotron-3-ultra-550b-a55b:free","model":"Nemotron 3 Ultra (free)","provider":"nvidia","input_usd_per_1m_tokens":0,"output_usd_per_1m_tokens":0,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/38537549448","source_run_commit":"9df40e8a32df2f3df43aeb15f983c81b2c743720"},{"observed_date_utc":"2026-10-14","source":"OpenRouter","model_id":"x-ai/grok-4.7","model":"Grok 4.7","provider":"x-ai","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":6,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/38537549448","source_run_commit":"9df40e8a32df2f3df43aeb15f983c81b2c743720"},{"observed_date_utc":"2026-10-14","source":"OpenRouter","model_id":"mistralai/mistral-large-4-0","model":"Mistral Large 4","provider":"mistralai","input_usd_per_1m_tokens":0.68,"output_usd_per_1m_tokens":2.09,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/38537549448","source_run_commit":"9df40e8a32df2f3df43aeb15f983c81b2c743720"},{"observed_date_utc":"2026-10-14","source":"OpenRouter","model_id":"qwen/qwen3.8-max-0902","model":"Qwen3.8 Max (0902)","provider":"qwen","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":6,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/38537549448","source_run_commit":"9df40e8a32df2f3df43aeb15f983c81b2c743720"},{"observed_date_utc":"2026-10-14","source":"OpenRouter","model_id":"qwen/qwen3.8-flash","model":"Qwen3.8 Flash","provider":"qwen","input_usd_per_1m_tokens":0.15,"output_usd_per_1m_tokens":0.47,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/38537549448","source_run_commit":"9df40e8a32df2f3df43aeb15f983c81b2c743720"},{"observed_date_utc":"2026-10-14","source":"OpenRouter","model_id":"qwen/qwen3.8-27b","model":"Qwen3.8 27B","provider":"qwen","input_usd_per_1m_tokens":0.04,"output_usd_per_1m_tokens":2.3,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/38537549448","source_run_commit":"9df40e8a32df2f3df43aeb15f983c81b2c743720"},{"observed_date_utc":"2026-10-14","source":"OpenRouter","model_id":"qwen/qwen3.8-2.4t-a95b","model":"Qwen3.8 2.4T A95B","provider":"qwen","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":6,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/38537549448","source_run_commit":"9df40e8a32df2f3df43aeb15f983c81b2c743720"},{"observed_date_utc":"2026-10-14","source":"OpenRouter","model_id":"anthropic/claude-fable-5.1","model":"Claude Fable 5.1","provider":"anthropic","input_usd_per_1m_tokens":10,"output_usd_per_1m_tokens":50,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/38537549448","source_run_commit":"9df40e8a32df2f3df43aeb15f983c81b2c743720"},{"observed_date_utc":"2026-10-15","source":"OpenRouter","model_id":"openai/gpt-6.1-sol","model":"GPT-6.1 Sol","provider":"openai","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":10,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/38705092569","source_run_commit":"36fb2309140f73ee7a76abcd3ccb75e5b62ab9a8"},{"observed_date_utc":"2026-10-15","source":"OpenRouter","model_id":"openai/gpt-6-luna","model":"GPT-6 Luna","provider":"openai","input_usd_per_1m_tokens":0.1,"output_usd_per_1m_tokens":0.5,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/38705092569","source_run_commit":"36fb2309140f73ee7a76abcd3ccb75e5b62ab9a8"},{"observed_date_utc":"2026-10-15","source":"OpenRouter","model_id":"anthropic/claude-opus-5.5","model":"Claude Opus 5.5","provider":"anthropic","input_usd_per_1m_tokens":4,"output_usd_per_1m_tokens":20,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/38705092569","source_run_commit":"36fb2309140f73ee7a76abcd3ccb75e5b62ab9a8"},{"observed_date_utc":"2026-10-15","source":"OpenRouter","model_id":"anthropic/claude-sonnet-5.5","model":"Claude Sonnet 5.5","provider":"anthropic","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":10,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/38705092569","source_run_commit":"36fb2309140f73ee7a76abcd3ccb75e5b62ab9a8"},{"observed_date_utc":"2026-10-15","source":"OpenRouter","model_id":"anthropic/claude-haiku-5.5","model":"Claude Haiku 5.5","provider":"anthropic","input_usd_per_1m_tokens":0.1,"output_usd_per_1m_tokens":0.5,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/38705092569","source_run_commit":"36fb2309140f73ee7a76abcd3ccb75e5b62ab9a8"},{"observed_date_utc":"2026-10-15","source":"OpenRouter","model_id":"google/gemini-4-argon","model":"Gemini 4 Argon","provider":"google","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":10,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/38705092569","source_run_commit":"36fb2309140f73ee7a76abcd3ccb75e5b62ab9a8"},{"observed_date_utc":"2026-10-15","source":"OpenRouter","model_id":"z-ai/glm-5.3","model":"GLM 5.3","provider":"z-ai","input_usd_per_1m_tokens":0.03,"output_usd_per_1m_tokens":4.8,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/38705092569","source_run_commit":"36fb2309140f73ee7a76abcd3ccb75e5b62ab9a8"},{"observed_date_utc":"2026-10-15","source":"OpenRouter","model_id":"nvidia/nemotron-3-ultra-550b-a55b","model":"Nemotron 3 Ultra","provider":"nvidia","input_usd_per_1m_tokens":0.6,"output_usd_per_1m_tokens":2.4,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/38705092569","source_run_commit":"36fb2309140f73ee7a76abcd3ccb75e5b62ab9a8"},{"observed_date_utc":"2026-10-15","source":"OpenRouter","model_id":"nvidia/nemotron-3-ultra-550b-a55b:free","model":"Nemotron 3 Ultra (free)","provider":"nvidia","input_usd_per_1m_tokens":0,"output_usd_per_1m_tokens":0,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/38705092569","source_run_commit":"36fb2309140f73ee7a76abcd3ccb75e5b62ab9a8"},{"observed_date_utc":"2026-10-15","source":"OpenRouter","model_id":"x-ai/grok-4.7","model":"Grok 4.7","provider":"x-ai","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":6,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/38705092569","source_run_commit":"36fb2309140f73ee7a76abcd3ccb75e5b62ab9a8"},{"observed_date_utc":"2026-10-15","source":"OpenRouter","model_id":"mistralai/mistral-large-4-0","model":"Mistral Large 4","provider":"mistralai","input_usd_per_1m_tokens":0.68,"output_usd_per_1m_tokens":2.09,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/38705092569","source_run_commit":"36fb2309140f73ee7a76abcd3ccb75e5b62ab9a8"},{"observed_date_utc":"2026-10-15","source":"OpenRouter","model_id":"qwen/qwen3.8-max-0902","model":"Qwen3.8 Max (0902)","provider":"qwen","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":6,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/38705092569","source_run_commit":"36fb2309140f73ee7a76abcd3ccb75e5b62ab9a8"},{"observed_date_utc":"2026-10-15","source":"OpenRouter","model_id":"qwen/qwen3.8-flash","model":"Qwen3.8 Flash","provider":"qwen","input_usd_per_1m_tokens":0.15,"output_usd_per_1m_tokens":0.47,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/38705092569","source_run_commit":"36fb2309140f73ee7a76abcd3ccb75e5b62ab9a8"},{"observed_date_utc":"2026-10-15","source":"OpenRouter","model_id":"qwen/qwen3.8-27b","model":"Qwen3.8 27B","provider":"qwen","input_usd_per_1m_tokens":0.24,"output_usd_per_1m_tokens":2.2,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/38705092569","source_run_commit":"36fb2309140f73ee7a76abcd3ccb75e5b62ab9a8"},{"observed_date_utc":"2026-10-15","source":"OpenRouter","model_id":"qwen/qwen3.8-2.4t-a95b","model":"Qwen3.8 2.4T A95B","provider":"qwen","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":6,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/38705092569","source_run_commit":"36fb2309140f73ee7a76abcd3ccb75e5b62ab9a8"},{"observed_date_utc":"2026-10-15","source":"OpenRouter","model_id":"anthropic/claude-fable-5.1","model":"Claude Fable 5.1","provider":"anthropic","input_usd_per_1m_tokens":10,"output_usd_per_1m_tokens":50,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/38705092569","source_run_commit":"36fb2309140f73ee7a76abcd3ccb75e5b62ab9a8"},{"observed_date_utc":"2026-10-16","source":"OpenRouter","model_id":"openai/gpt-6.1-sol","model":"GPT-6.1 Sol","provider":"openai","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":10,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/38872350231","source_run_commit":"5be61c18fda84601f59230622f927763548568a4"},{"observed_date_utc":"2026-10-16","source":"OpenRouter","model_id":"openai/gpt-6-luna","model":"GPT-6 Luna","provider":"openai","input_usd_per_1m_tokens":0.1,"output_usd_per_1m_tokens":0.5,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/38872350231","source_run_commit":"5be61c18fda84601f59230622f927763548568a4"},{"observed_date_utc":"2026-10-16","source":"OpenRouter","model_id":"anthropic/claude-opus-5.5","model":"Claude Opus 5.5","provider":"anthropic","input_usd_per_1m_tokens":4,"output_usd_per_1m_tokens":20,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/38872350231","source_run_commit":"5be61c18fda84601f59230622f927763548568a4"},{"observed_date_utc":"2026-10-16","source":"OpenRouter","model_id":"anthropic/claude-sonnet-5.5","model":"Claude Sonnet 5.5","provider":"anthropic","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":10,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/38872350231","source_run_commit":"5be61c18fda84601f59230622f927763548568a4"},{"observed_date_utc":"2026-10-16","source":"OpenRouter","model_id":"anthropic/claude-haiku-5.5","model":"Claude Haiku 5.5","provider":"anthropic","input_usd_per_1m_tokens":0.1,"output_usd_per_1m_tokens":0.5,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/38872350231","source_run_commit":"5be61c18fda84601f59230622f927763548568a4"},{"observed_date_utc":"2026-10-16","source":"OpenRouter","model_id":"google/gemini-4-argon","model":"Gemini 4 Argon","provider":"google","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":10,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/38872350231","source_run_commit":"5be61c18fda84601f59230622f927763548568a4"},{"observed_date_utc":"2026-10-16","source":"OpenRouter","model_id":"z-ai/glm-5.3","model":"GLM 5.3","provider":"z-ai","input_usd_per_1m_tokens":0.079,"output_usd_per_1m_tokens":4.8,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/38872350231","source_run_commit":"5be61c18fda84601f59230622f927763548568a4"},{"observed_date_utc":"2026-10-16","source":"OpenRouter","model_id":"nvidia/nemotron-3-ultra-550b-a55b","model":"Nemotron 3 Ultra","provider":"nvidia","input_usd_per_1m_tokens":0.6,"output_usd_per_1m_tokens":2.4,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/38872350231","source_run_commit":"5be61c18fda84601f59230622f927763548568a4"},{"observed_date_utc":"2026-10-16","source":"OpenRouter","model_id":"nvidia/nemotron-3-ultra-550b-a55b:free","model":"Nemotron 3 Ultra (free)","provider":"nvidia","input_usd_per_1m_tokens":0,"output_usd_per_1m_tokens":0,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/38872350231","source_run_commit":"5be61c18fda84601f59230622f927763548568a4"},{"observed_date_utc":"2026-10-16","source":"OpenRouter","model_id":"x-ai/grok-4.7","model":"Grok 4.7","provider":"x-ai","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":6,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/38872350231","source_run_commit":"5be61c18fda84601f59230622f927763548568a4"},{"observed_date_utc":"2026-10-16","source":"OpenRouter","model_id":"mistralai/mistral-large-4-0","model":"Mistral Large 4","provider":"mistralai","input_usd_per_1m_tokens":0.68,"output_usd_per_1m_tokens":2.09,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/38872350231","source_run_commit":"5be61c18fda84601f59230622f927763548568a4"},{"observed_date_utc":"2026-10-16","source":"OpenRouter","model_id":"qwen/qwen3.8-max-0902","model":"Qwen3.8 Max (0902)","provider":"qwen","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":6,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/38872350231","source_run_commit":"5be61c18fda84601f59230622f927763548568a4"},{"observed_date_utc":"2026-10-16","source":"OpenRouter","model_id":"qwen/qwen3.8-flash","model":"Qwen3.8 Flash","provider":"qwen","input_usd_per_1m_tokens":0.15,"output_usd_per_1m_tokens":0.47,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/38872350231","source_run_commit":"5be61c18fda84601f59230622f927763548568a4"},{"observed_date_utc":"2026-10-16","source":"OpenRouter","model_id":"qwen/qwen3.8-27b","model":"Qwen3.8 27B","provider":"qwen","input_usd_per_1m_tokens":0.24,"output_usd_per_1m_tokens":2.2,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/38872350231","source_run_commit":"5be61c18fda84601f59230622f927763548568a4"},{"observed_date_utc":"2026-10-16","source":"OpenRouter","model_id":"qwen/qwen3.8-2.4t-a95b","model":"Qwen3.8 2.4T A95B","provider":"qwen","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":6,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/38872350231","source_run_commit":"5be61c18fda84601f59230622f927763548568a4"},{"observed_date_utc":"2026-10-16","source":"OpenRouter","model_id":"anthropic/claude-fable-5.1","model":"Claude Fable 5.1","provider":"anthropic","input_usd_per_1m_tokens":10,"output_usd_per_1m_tokens":50,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/38872350231","source_run_commit":"5be61c18fda84601f59230622f927763548568a4"},{"observed_date_utc":"2026-10-17","source":"OpenRouter","model_id":"openai/gpt-6.1-sol","model":"GPT-6.1 Sol","provider":"openai","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":10,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/39015171692","source_run_commit":"d819cf8ca3b6e5ece9ca4a8966a9e2659a642398"},{"observed_date_utc":"2026-10-17","source":"OpenRouter","model_id":"openai/gpt-6-luna","model":"GPT-6 Luna","provider":"openai","input_usd_per_1m_tokens":0.1,"output_usd_per_1m_tokens":0.5,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/39015171692","source_run_commit":"d819cf8ca3b6e5ece9ca4a8966a9e2659a642398"},{"observed_date_utc":"2026-10-17","source":"OpenRouter","model_id":"anthropic/claude-opus-5.5","model":"Claude Opus 5.5","provider":"anthropic","input_usd_per_1m_tokens":4,"output_usd_per_1m_tokens":20,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/39015171692","source_run_commit":"d819cf8ca3b6e5ece9ca4a8966a9e2659a642398"},{"observed_date_utc":"2026-10-17","source":"OpenRouter","model_id":"anthropic/claude-sonnet-5.5","model":"Claude Sonnet 5.5","provider":"anthropic","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":10,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/39015171692","source_run_commit":"d819cf8ca3b6e5ece9ca4a8966a9e2659a642398"},{"observed_date_utc":"2026-10-17","source":"OpenRouter","model_id":"anthropic/claude-haiku-5.5","model":"Claude Haiku 5.5","provider":"anthropic","input_usd_per_1m_tokens":0.1,"output_usd_per_1m_tokens":0.5,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/39015171692","source_run_commit":"d819cf8ca3b6e5ece9ca4a8966a9e2659a642398"},{"observed_date_utc":"2026-10-17","source":"OpenRouter","model_id":"google/gemini-4-argon","model":"Gemini 4 Argon","provider":"google","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":10,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/39015171692","source_run_commit":"d819cf8ca3b6e5ece9ca4a8966a9e2659a642398"},{"observed_date_utc":"2026-10-17","source":"OpenRouter","model_id":"z-ai/glm-5.3","model":"GLM 5.3","provider":"z-ai","input_usd_per_1m_tokens":0.079,"output_usd_per_1m_tokens":4.8,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/39015171692","source_run_commit":"d819cf8ca3b6e5ece9ca4a8966a9e2659a642398"},{"observed_date_utc":"2026-10-17","source":"OpenRouter","model_id":"nvidia/nemotron-3-ultra-550b-a55b","model":"Nemotron 3 Ultra","provider":"nvidia","input_usd_per_1m_tokens":0.6,"output_usd_per_1m_tokens":2.4,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/39015171692","source_run_commit":"d819cf8ca3b6e5ece9ca4a8966a9e2659a642398"},{"observed_date_utc":"2026-10-17","source":"OpenRouter","model_id":"nvidia/nemotron-3-ultra-550b-a55b:free","model":"Nemotron 3 Ultra (free)","provider":"nvidia","input_usd_per_1m_tokens":0,"output_usd_per_1m_tokens":0,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/39015171692","source_run_commit":"d819cf8ca3b6e5ece9ca4a8966a9e2659a642398"},{"observed_date_utc":"2026-10-17","source":"OpenRouter","model_id":"x-ai/grok-4.7","model":"Grok 4.7","provider":"x-ai","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":6,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/39015171692","source_run_commit":"d819cf8ca3b6e5ece9ca4a8966a9e2659a642398"},{"observed_date_utc":"2026-10-17","source":"OpenRouter","model_id":"mistralai/mistral-large-4-0","model":"Mistral Large 4","provider":"mistralai","input_usd_per_1m_tokens":0.68,"output_usd_per_1m_tokens":2.09,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/39015171692","source_run_commit":"d819cf8ca3b6e5ece9ca4a8966a9e2659a642398"},{"observed_date_utc":"2026-10-17","source":"OpenRouter","model_id":"qwen/qwen3.8-max-0902","model":"Qwen3.8 Max (0902)","provider":"qwen","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":6,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/39015171692","source_run_commit":"d819cf8ca3b6e5ece9ca4a8966a9e2659a642398"},{"observed_date_utc":"2026-10-17","source":"OpenRouter","model_id":"qwen/qwen3.8-flash","model":"Qwen3.8 Flash","provider":"qwen","input_usd_per_1m_tokens":0.15,"output_usd_per_1m_tokens":0.47,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/39015171692","source_run_commit":"d819cf8ca3b6e5ece9ca4a8966a9e2659a642398"},{"observed_date_utc":"2026-10-17","source":"OpenRouter","model_id":"qwen/qwen3.8-27b","model":"Qwen3.8 27B","provider":"qwen","input_usd_per_1m_tokens":0.24,"output_usd_per_1m_tokens":2.2,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/39015171692","source_run_commit":"d819cf8ca3b6e5ece9ca4a8966a9e2659a642398"},{"observed_date_utc":"2026-10-17","source":"OpenRouter","model_id":"qwen/qwen3.8-2.4t-a95b","model":"Qwen3.8 2.4T A95B","provider":"qwen","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":6,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/39015171692","source_run_commit":"d819cf8ca3b6e5ece9ca4a8966a9e2659a642398"},{"observed_date_utc":"2026-10-17","source":"OpenRouter","model_id":"anthropic/claude-fable-5.1","model":"Claude Fable 5.1","provider":"anthropic","input_usd_per_1m_tokens":10,"output_usd_per_1m_tokens":50,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/39015171692","source_run_commit":"d819cf8ca3b6e5ece9ca4a8966a9e2659a642398"},{"observed_date_utc":"2026-10-18","source":"OpenRouter","model_id":"openai/gpt-6.1-sol","model":"GPT-6.1 Sol","provider":"openai","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":10,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/39110096250","source_run_commit":"fcdf9c9b7240ca11c705336b979ffe9bc88dd620"},{"observed_date_utc":"2026-10-18","source":"OpenRouter","model_id":"openai/gpt-6-luna","model":"GPT-6 Luna","provider":"openai","input_usd_per_1m_tokens":0.1,"output_usd_per_1m_tokens":0.5,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/39110096250","source_run_commit":"fcdf9c9b7240ca11c705336b979ffe9bc88dd620"},{"observed_date_utc":"2026-10-18","source":"OpenRouter","model_id":"anthropic/claude-opus-5.5","model":"Claude Opus 5.5","provider":"anthropic","input_usd_per_1m_tokens":4,"output_usd_per_1m_tokens":20,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/39110096250","source_run_commit":"fcdf9c9b7240ca11c705336b979ffe9bc88dd620"},{"observed_date_utc":"2026-10-18","source":"OpenRouter","model_id":"anthropic/claude-sonnet-5.5","model":"Claude Sonnet 5.5","provider":"anthropic","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":10,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/39110096250","source_run_commit":"fcdf9c9b7240ca11c705336b979ffe9bc88dd620"},{"observed_date_utc":"2026-10-18","source":"OpenRouter","model_id":"anthropic/claude-haiku-5.5","model":"Claude Haiku 5.5","provider":"anthropic","input_usd_per_1m_tokens":0.1,"output_usd_per_1m_tokens":0.5,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/39110096250","source_run_commit":"fcdf9c9b7240ca11c705336b979ffe9bc88dd620"},{"observed_date_utc":"2026-10-18","source":"OpenRouter","model_id":"google/gemini-4-argon","model":"Gemini 4 Argon","provider":"google","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":10,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/39110096250","source_run_commit":"fcdf9c9b7240ca11c705336b979ffe9bc88dd620"},{"observed_date_utc":"2026-10-18","source":"OpenRouter","model_id":"z-ai/glm-5.3","model":"GLM 5.3","provider":"z-ai","input_usd_per_1m_tokens":0.079,"output_usd_per_1m_tokens":4.8,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/39110096250","source_run_commit":"fcdf9c9b7240ca11c705336b979ffe9bc88dd620"},{"observed_date_utc":"2026-10-18","source":"OpenRouter","model_id":"nvidia/nemotron-3-ultra-550b-a55b","model":"Nemotron 3 Ultra","provider":"nvidia","input_usd_per_1m_tokens":0.6,"output_usd_per_1m_tokens":2.4,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/39110096250","source_run_commit":"fcdf9c9b7240ca11c705336b979ffe9bc88dd620"},{"observed_date_utc":"2026-10-18","source":"OpenRouter","model_id":"nvidia/nemotron-3-ultra-550b-a55b:free","model":"Nemotron 3 Ultra (free)","provider":"nvidia","input_usd_per_1m_tokens":0,"output_usd_per_1m_tokens":0,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/39110096250","source_run_commit":"fcdf9c9b7240ca11c705336b979ffe9bc88dd620"},{"observed_date_utc":"2026-10-18","source":"OpenRouter","model_id":"x-ai/grok-4.7","model":"Grok 4.7","provider":"x-ai","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":6,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/39110096250","source_run_commit":"fcdf9c9b7240ca11c705336b979ffe9bc88dd620"},{"observed_date_utc":"2026-10-18","source":"OpenRouter","model_id":"mistralai/mistral-large-4-0","model":"Mistral Large 4","provider":"mistralai","input_usd_per_1m_tokens":0.68,"output_usd_per_1m_tokens":2.09,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/39110096250","source_run_commit":"fcdf9c9b7240ca11c705336b979ffe9bc88dd620"},{"observed_date_utc":"2026-10-18","source":"OpenRouter","model_id":"qwen/qwen3.8-max-0902","model":"Qwen3.8 Max (0902)","provider":"qwen","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":6,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/39110096250","source_run_commit":"fcdf9c9b7240ca11c705336b979ffe9bc88dd620"},{"observed_date_utc":"2026-10-18","source":"OpenRouter","model_id":"qwen/qwen3.8-flash","model":"Qwen3.8 Flash","provider":"qwen","input_usd_per_1m_tokens":0.15,"output_usd_per_1m_tokens":0.47,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/39110096250","source_run_commit":"fcdf9c9b7240ca11c705336b979ffe9bc88dd620"},{"observed_date_utc":"2026-10-18","source":"OpenRouter","model_id":"qwen/qwen3.8-27b","model":"Qwen3.8 27B","provider":"qwen","input_usd_per_1m_tokens":0.24,"output_usd_per_1m_tokens":2.2,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/39110096250","source_run_commit":"fcdf9c9b7240ca11c705336b979ffe9bc88dd620"},{"observed_date_utc":"2026-10-18","source":"OpenRouter","model_id":"qwen/qwen3.8-2.4t-a95b","model":"Qwen3.8 2.4T A95B","provider":"qwen","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":6,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/39110096250","source_run_commit":"fcdf9c9b7240ca11c705336b979ffe9bc88dd620"},{"observed_date_utc":"2026-10-18","source":"OpenRouter","model_id":"anthropic/claude-fable-5.1","model":"Claude Fable 5.1","provider":"anthropic","input_usd_per_1m_tokens":10,"output_usd_per_1m_tokens":50,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/39110096250","source_run_commit":"fcdf9c9b7240ca11c705336b979ffe9bc88dd620"},{"observed_date_utc":"2026-10-19","source":"OpenRouter","model_id":"openai/gpt-6.1-sol","model":"GPT-6.1 Sol","provider":"openai","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":10,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/39226526086","source_run_commit":"0be665eae936086ec65d194db7dae3d04e504eb6"},{"observed_date_utc":"2026-10-19","source":"OpenRouter","model_id":"openai/gpt-6-luna","model":"GPT-6 Luna","provider":"openai","input_usd_per_1m_tokens":0.1,"output_usd_per_1m_tokens":0.5,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/39226526086","source_run_commit":"0be665eae936086ec65d194db7dae3d04e504eb6"},{"observed_date_utc":"2026-10-19","source":"OpenRouter","model_id":"anthropic/claude-opus-5.5","model":"Claude Opus 5.5","provider":"anthropic","input_usd_per_1m_tokens":4,"output_usd_per_1m_tokens":20,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/39226526086","source_run_commit":"0be665eae936086ec65d194db7dae3d04e504eb6"},{"observed_date_utc":"2026-10-19","source":"OpenRouter","model_id":"anthropic/claude-sonnet-5.5","model":"Claude Sonnet 5.5","provider":"anthropic","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":10,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/39226526086","source_run_commit":"0be665eae936086ec65d194db7dae3d04e504eb6"},{"observed_date_utc":"2026-10-19","source":"OpenRouter","model_id":"anthropic/claude-haiku-5.5","model":"Claude Haiku 5.5","provider":"anthropic","input_usd_per_1m_tokens":0.1,"output_usd_per_1m_tokens":0.5,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/39226526086","source_run_commit":"0be665eae936086ec65d194db7dae3d04e504eb6"},{"observed_date_utc":"2026-10-19","source":"OpenRouter","model_id":"google/gemini-4-argon","model":"Gemini 4 Argon","provider":"google","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":10,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/39226526086","source_run_commit":"0be665eae936086ec65d194db7dae3d04e504eb6"},{"observed_date_utc":"2026-10-19","source":"OpenRouter","model_id":"z-ai/glm-5.3","model":"GLM 5.3","provider":"z-ai","input_usd_per_1m_tokens":0.079,"output_usd_per_1m_tokens":1.4,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/39226526086","source_run_commit":"0be665eae936086ec65d194db7dae3d04e504eb6"},{"observed_date_utc":"2026-10-19","source":"OpenRouter","model_id":"nvidia/nemotron-3-ultra-550b-a55b","model":"Nemotron 3 Ultra","provider":"nvidia","input_usd_per_1m_tokens":0.6,"output_usd_per_1m_tokens":2.4,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/39226526086","source_run_commit":"0be665eae936086ec65d194db7dae3d04e504eb6"},{"observed_date_utc":"2026-10-19","source":"OpenRouter","model_id":"nvidia/nemotron-3-ultra-550b-a55b:free","model":"Nemotron 3 Ultra (free)","provider":"nvidia","input_usd_per_1m_tokens":0,"output_usd_per_1m_tokens":0,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/39226526086","source_run_commit":"0be665eae936086ec65d194db7dae3d04e504eb6"},{"observed_date_utc":"2026-10-19","source":"OpenRouter","model_id":"x-ai/grok-4.7","model":"Grok 4.7","provider":"x-ai","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":6,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/39226526086","source_run_commit":"0be665eae936086ec65d194db7dae3d04e504eb6"},{"observed_date_utc":"2026-10-19","source":"OpenRouter","model_id":"mistralai/mistral-large-4-0","model":"Mistral Large 4","provider":"mistralai","input_usd_per_1m_tokens":0.68,"output_usd_per_1m_tokens":2.09,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/39226526086","source_run_commit":"0be665eae936086ec65d194db7dae3d04e504eb6"},{"observed_date_utc":"2026-10-19","source":"OpenRouter","model_id":"qwen/qwen3.8-max-0902","model":"Qwen3.8 Max (0902)","provider":"qwen","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":6,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/39226526086","source_run_commit":"0be665eae936086ec65d194db7dae3d04e504eb6"},{"observed_date_utc":"2026-10-19","source":"OpenRouter","model_id":"qwen/qwen3.8-flash","model":"Qwen3.8 Flash","provider":"qwen","input_usd_per_1m_tokens":0.15,"output_usd_per_1m_tokens":0.47,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/39226526086","source_run_commit":"0be665eae936086ec65d194db7dae3d04e504eb6"},{"observed_date_utc":"2026-10-19","source":"OpenRouter","model_id":"qwen/qwen3.8-27b","model":"Qwen3.8 27B","provider":"qwen","input_usd_per_1m_tokens":0.24,"output_usd_per_1m_tokens":2.2,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/39226526086","source_run_commit":"0be665eae936086ec65d194db7dae3d04e504eb6"},{"observed_date_utc":"2026-10-19","source":"OpenRouter","model_id":"qwen/qwen3.8-2.4t-a95b","model":"Qwen3.8 2.4T A95B","provider":"qwen","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":6,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/39226526086","source_run_commit":"0be665eae936086ec65d194db7dae3d04e504eb6"},{"observed_date_utc":"2026-10-19","source":"OpenRouter","model_id":"anthropic/claude-fable-5.1","model":"Claude Fable 5.1","provider":"anthropic","input_usd_per_1m_tokens":10,"output_usd_per_1m_tokens":50,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/39226526086","source_run_commit":"0be665eae936086ec65d194db7dae3d04e504eb6"},{"observed_date_utc":"2026-10-20","source":"OpenRouter","model_id":"openai/gpt-6.1-sol","model":"GPT-6.1 Sol","provider":"openai","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":10,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/39394624702","source_run_commit":"6b904e0c2fb5871282d3fd35fdbd50839e4eae10"},{"observed_date_utc":"2026-10-20","source":"OpenRouter","model_id":"openai/gpt-6-luna","model":"GPT-6 Luna","provider":"openai","input_usd_per_1m_tokens":0.1,"output_usd_per_1m_tokens":0.5,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/39394624702","source_run_commit":"6b904e0c2fb5871282d3fd35fdbd50839e4eae10"},{"observed_date_utc":"2026-10-20","source":"OpenRouter","model_id":"anthropic/claude-opus-5.5","model":"Claude Opus 5.5","provider":"anthropic","input_usd_per_1m_tokens":4,"output_usd_per_1m_tokens":20,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/39394624702","source_run_commit":"6b904e0c2fb5871282d3fd35fdbd50839e4eae10"},{"observed_date_utc":"2026-10-20","source":"OpenRouter","model_id":"anthropic/claude-sonnet-5.5","model":"Claude Sonnet 5.5","provider":"anthropic","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":10,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/39394624702","source_run_commit":"6b904e0c2fb5871282d3fd35fdbd50839e4eae10"},{"observed_date_utc":"2026-10-20","source":"OpenRouter","model_id":"anthropic/claude-haiku-5.5","model":"Claude Haiku 5.5","provider":"anthropic","input_usd_per_1m_tokens":0.1,"output_usd_per_1m_tokens":0.5,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/39394624702","source_run_commit":"6b904e0c2fb5871282d3fd35fdbd50839e4eae10"},{"observed_date_utc":"2026-10-20","source":"OpenRouter","model_id":"google/gemini-4-argon","model":"Gemini 4 Argon","provider":"google","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":10,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/39394624702","source_run_commit":"6b904e0c2fb5871282d3fd35fdbd50839e4eae10"},{"observed_date_utc":"2026-10-20","source":"OpenRouter","model_id":"z-ai/glm-5.3","model":"GLM 5.3","provider":"z-ai","input_usd_per_1m_tokens":0.079,"output_usd_per_1m_tokens":1.4,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/39394624702","source_run_commit":"6b904e0c2fb5871282d3fd35fdbd50839e4eae10"},{"observed_date_utc":"2026-10-20","source":"OpenRouter","model_id":"nvidia/nemotron-3-ultra-550b-a55b","model":"Nemotron 3 Ultra","provider":"nvidia","input_usd_per_1m_tokens":0.6,"output_usd_per_1m_tokens":2.4,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/39394624702","source_run_commit":"6b904e0c2fb5871282d3fd35fdbd50839e4eae10"},{"observed_date_utc":"2026-10-20","source":"OpenRouter","model_id":"nvidia/nemotron-3-ultra-550b-a55b:free","model":"Nemotron 3 Ultra (free)","provider":"nvidia","input_usd_per_1m_tokens":0,"output_usd_per_1m_tokens":0,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/39394624702","source_run_commit":"6b904e0c2fb5871282d3fd35fdbd50839e4eae10"},{"observed_date_utc":"2026-10-20","source":"OpenRouter","model_id":"x-ai/grok-4.7","model":"Grok 4.7","provider":"x-ai","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":6,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/39394624702","source_run_commit":"6b904e0c2fb5871282d3fd35fdbd50839e4eae10"},{"observed_date_utc":"2026-10-20","source":"OpenRouter","model_id":"mistralai/mistral-large-4-0","model":"Mistral Large 4","provider":"mistralai","input_usd_per_1m_tokens":0.68,"output_usd_per_1m_tokens":2.09,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/39394624702","source_run_commit":"6b904e0c2fb5871282d3fd35fdbd50839e4eae10"},{"observed_date_utc":"2026-10-20","source":"OpenRouter","model_id":"qwen/qwen3.8-max-0902","model":"Qwen3.8 Max (0902)","provider":"qwen","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":6,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/39394624702","source_run_commit":"6b904e0c2fb5871282d3fd35fdbd50839e4eae10"},{"observed_date_utc":"2026-10-20","source":"OpenRouter","model_id":"qwen/qwen3.8-flash","model":"Qwen3.8 Flash","provider":"qwen","input_usd_per_1m_tokens":0.15,"output_usd_per_1m_tokens":0.47,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/39394624702","source_run_commit":"6b904e0c2fb5871282d3fd35fdbd50839e4eae10"},{"observed_date_utc":"2026-10-20","source":"OpenRouter","model_id":"qwen/qwen3.8-27b","model":"Qwen3.8 27B","provider":"qwen","input_usd_per_1m_tokens":0.04,"output_usd_per_1m_tokens":1.35,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/39394624702","source_run_commit":"6b904e0c2fb5871282d3fd35fdbd50839e4eae10"},{"observed_date_utc":"2026-10-20","source":"OpenRouter","model_id":"qwen/qwen3.8-2.4t-a95b","model":"Qwen3.8 2.4T A95B","provider":"qwen","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":6,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/39394624702","source_run_commit":"6b904e0c2fb5871282d3fd35fdbd50839e4eae10"},{"observed_date_utc":"2026-10-20","source":"OpenRouter","model_id":"anthropic/claude-fable-5.1","model":"Claude Fable 5.1","provider":"anthropic","input_usd_per_1m_tokens":10,"output_usd_per_1m_tokens":50,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/39394624702","source_run_commit":"6b904e0c2fb5871282d3fd35fdbd50839e4eae10"},{"observed_date_utc":"2026-10-21","source":"OpenRouter","model_id":"openai/gpt-6.1-sol","model":"GPT-6.1 Sol","provider":"openai","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":10,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/39570725740","source_run_commit":"707d294a1be113d7c990af57e91a208a4af84c23"},{"observed_date_utc":"2026-10-21","source":"OpenRouter","model_id":"openai/gpt-6-luna","model":"GPT-6 Luna","provider":"openai","input_usd_per_1m_tokens":0.1,"output_usd_per_1m_tokens":0.5,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/39570725740","source_run_commit":"707d294a1be113d7c990af57e91a208a4af84c23"},{"observed_date_utc":"2026-10-21","source":"OpenRouter","model_id":"anthropic/claude-opus-5.5","model":"Claude Opus 5.5","provider":"anthropic","input_usd_per_1m_tokens":4,"output_usd_per_1m_tokens":20,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/39570725740","source_run_commit":"707d294a1be113d7c990af57e91a208a4af84c23"},{"observed_date_utc":"2026-10-21","source":"OpenRouter","model_id":"anthropic/claude-sonnet-5.5","model":"Claude Sonnet 5.5","provider":"anthropic","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":10,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/39570725740","source_run_commit":"707d294a1be113d7c990af57e91a208a4af84c23"},{"observed_date_utc":"2026-10-21","source":"OpenRouter","model_id":"anthropic/claude-haiku-5.5","model":"Claude Haiku 5.5","provider":"anthropic","input_usd_per_1m_tokens":0.1,"output_usd_per_1m_tokens":0.5,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/39570725740","source_run_commit":"707d294a1be113d7c990af57e91a208a4af84c23"},{"observed_date_utc":"2026-10-21","source":"OpenRouter","model_id":"google/gemini-4-argon","model":"Gemini 4 Argon","provider":"google","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":10,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/39570725740","source_run_commit":"707d294a1be113d7c990af57e91a208a4af84c23"},{"observed_date_utc":"2026-10-21","source":"OpenRouter","model_id":"z-ai/glm-5.3","model":"GLM 5.3","provider":"z-ai","input_usd_per_1m_tokens":0.079,"output_usd_per_1m_tokens":1.4,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/39570725740","source_run_commit":"707d294a1be113d7c990af57e91a208a4af84c23"},{"observed_date_utc":"2026-10-21","source":"OpenRouter","model_id":"nvidia/nemotron-3-ultra-550b-a55b","model":"Nemotron 3 Ultra","provider":"nvidia","input_usd_per_1m_tokens":0.6,"output_usd_per_1m_tokens":2.4,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/39570725740","source_run_commit":"707d294a1be113d7c990af57e91a208a4af84c23"},{"observed_date_utc":"2026-10-21","source":"OpenRouter","model_id":"nvidia/nemotron-3-ultra-550b-a55b:free","model":"Nemotron 3 Ultra (free)","provider":"nvidia","input_usd_per_1m_tokens":0,"output_usd_per_1m_tokens":0,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/39570725740","source_run_commit":"707d294a1be113d7c990af57e91a208a4af84c23"},{"observed_date_utc":"2026-10-21","source":"OpenRouter","model_id":"x-ai/grok-4.7","model":"Grok 4.7","provider":"x-ai","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":6,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/39570725740","source_run_commit":"707d294a1be113d7c990af57e91a208a4af84c23"},{"observed_date_utc":"2026-10-21","source":"OpenRouter","model_id":"mistralai/mistral-large-4-0","model":"Mistral Large 4","provider":"mistralai","input_usd_per_1m_tokens":1.36,"output_usd_per_1m_tokens":4.18,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/39570725740","source_run_commit":"707d294a1be113d7c990af57e91a208a4af84c23"},{"observed_date_utc":"2026-10-21","source":"OpenRouter","model_id":"qwen/qwen3.8-max-0902","model":"Qwen3.8 Max (0902)","provider":"qwen","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":6,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/39570725740","source_run_commit":"707d294a1be113d7c990af57e91a208a4af84c23"},{"observed_date_utc":"2026-10-21","source":"OpenRouter","model_id":"qwen/qwen3.8-flash","model":"Qwen3.8 Flash","provider":"qwen","input_usd_per_1m_tokens":0.15,"output_usd_per_1m_tokens":0.47,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/39570725740","source_run_commit":"707d294a1be113d7c990af57e91a208a4af84c23"},{"observed_date_utc":"2026-10-21","source":"OpenRouter","model_id":"qwen/qwen3.8-27b","model":"Qwen3.8 27B","provider":"qwen","input_usd_per_1m_tokens":0.04,"output_usd_per_1m_tokens":1.35,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/39570725740","source_run_commit":"707d294a1be113d7c990af57e91a208a4af84c23"},{"observed_date_utc":"2026-10-21","source":"OpenRouter","model_id":"qwen/qwen3.8-2.4t-a95b","model":"Qwen3.8 2.4T A95B","provider":"qwen","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":6,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/39570725740","source_run_commit":"707d294a1be113d7c990af57e91a208a4af84c23"},{"observed_date_utc":"2026-10-21","source":"OpenRouter","model_id":"anthropic/claude-fable-5.1","model":"Claude Fable 5.1","provider":"anthropic","input_usd_per_1m_tokens":10,"output_usd_per_1m_tokens":50,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/39570725740","source_run_commit":"707d294a1be113d7c990af57e91a208a4af84c23"},{"observed_date_utc":"2026-10-22","source":"OpenRouter","model_id":"openai/gpt-6.1-sol","model":"GPT-6.1 Sol","provider":"openai","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":10,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/39749456003","source_run_commit":"226c6c622337d78586972860dadcbd265f8c4aef"},{"observed_date_utc":"2026-10-22","source":"OpenRouter","model_id":"openai/gpt-6-luna","model":"GPT-6 Luna","provider":"openai","input_usd_per_1m_tokens":0.1,"output_usd_per_1m_tokens":0.5,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/39749456003","source_run_commit":"226c6c622337d78586972860dadcbd265f8c4aef"},{"observed_date_utc":"2026-10-22","source":"OpenRouter","model_id":"anthropic/claude-opus-5.5","model":"Claude Opus 5.5","provider":"anthropic","input_usd_per_1m_tokens":4,"output_usd_per_1m_tokens":20,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/39749456003","source_run_commit":"226c6c622337d78586972860dadcbd265f8c4aef"},{"observed_date_utc":"2026-10-22","source":"OpenRouter","model_id":"anthropic/claude-sonnet-5.5","model":"Claude Sonnet 5.5","provider":"anthropic","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":10,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/39749456003","source_run_commit":"226c6c622337d78586972860dadcbd265f8c4aef"},{"observed_date_utc":"2026-10-22","source":"OpenRouter","model_id":"anthropic/claude-haiku-5.5","model":"Claude Haiku 5.5","provider":"anthropic","input_usd_per_1m_tokens":0.1,"output_usd_per_1m_tokens":0.5,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/39749456003","source_run_commit":"226c6c622337d78586972860dadcbd265f8c4aef"},{"observed_date_utc":"2026-10-22","source":"OpenRouter","model_id":"google/gemini-4-argon","model":"Gemini 4 Argon","provider":"google","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":10,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/39749456003","source_run_commit":"226c6c622337d78586972860dadcbd265f8c4aef"},{"observed_date_utc":"2026-10-22","source":"OpenRouter","model_id":"z-ai/glm-5.3","model":"GLM 5.3","provider":"z-ai","input_usd_per_1m_tokens":0.079,"output_usd_per_1m_tokens":1.4,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/39749456003","source_run_commit":"226c6c622337d78586972860dadcbd265f8c4aef"},{"observed_date_utc":"2026-10-22","source":"OpenRouter","model_id":"nvidia/nemotron-3-ultra-550b-a55b","model":"Nemotron 3 Ultra","provider":"nvidia","input_usd_per_1m_tokens":0.6,"output_usd_per_1m_tokens":2.4,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/39749456003","source_run_commit":"226c6c622337d78586972860dadcbd265f8c4aef"},{"observed_date_utc":"2026-10-22","source":"OpenRouter","model_id":"nvidia/nemotron-3-ultra-550b-a55b:free","model":"Nemotron 3 Ultra (free)","provider":"nvidia","input_usd_per_1m_tokens":0,"output_usd_per_1m_tokens":0,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/39749456003","source_run_commit":"226c6c622337d78586972860dadcbd265f8c4aef"},{"observed_date_utc":"2026-10-22","source":"OpenRouter","model_id":"x-ai/grok-4.7","model":"Grok 4.7","provider":"x-ai","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":6,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/39749456003","source_run_commit":"226c6c622337d78586972860dadcbd265f8c4aef"},{"observed_date_utc":"2026-10-22","source":"OpenRouter","model_id":"mistralai/mistral-large-4-0","model":"Mistral Large 4","provider":"mistralai","input_usd_per_1m_tokens":1.36,"output_usd_per_1m_tokens":4.18,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/39749456003","source_run_commit":"226c6c622337d78586972860dadcbd265f8c4aef"},{"observed_date_utc":"2026-10-22","source":"OpenRouter","model_id":"qwen/qwen3.8-max-0902","model":"Qwen3.8 Max (0902)","provider":"qwen","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":6,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/39749456003","source_run_commit":"226c6c622337d78586972860dadcbd265f8c4aef"},{"observed_date_utc":"2026-10-22","source":"OpenRouter","model_id":"qwen/qwen3.8-flash","model":"Qwen3.8 Flash","provider":"qwen","input_usd_per_1m_tokens":0.15,"output_usd_per_1m_tokens":0.47,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/39749456003","source_run_commit":"226c6c622337d78586972860dadcbd265f8c4aef"},{"observed_date_utc":"2026-10-22","source":"OpenRouter","model_id":"qwen/qwen3.8-27b","model":"Qwen3.8 27B","provider":"qwen","input_usd_per_1m_tokens":0.04,"output_usd_per_1m_tokens":1.35,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/39749456003","source_run_commit":"226c6c622337d78586972860dadcbd265f8c4aef"},{"observed_date_utc":"2026-10-22","source":"OpenRouter","model_id":"qwen/qwen3.8-2.4t-a95b","model":"Qwen3.8 2.4T A95B","provider":"qwen","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":6,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/39749456003","source_run_commit":"226c6c622337d78586972860dadcbd265f8c4aef"},{"observed_date_utc":"2026-10-22","source":"OpenRouter","model_id":"anthropic/claude-fable-5.1","model":"Claude Fable 5.1","provider":"anthropic","input_usd_per_1m_tokens":10,"output_usd_per_1m_tokens":50,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/39749456003","source_run_commit":"226c6c622337d78586972860dadcbd265f8c4aef"},{"observed_date_utc":"2026-10-23","source":"OpenRouter","model_id":"openai/gpt-6.1-sol","model":"GPT-6.1 Sol","provider":"openai","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":10,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/39925798409","source_run_commit":"687e4d5f07f0ed518be0a680355d703e114f95f7"},{"observed_date_utc":"2026-10-23","source":"OpenRouter","model_id":"openai/gpt-6-luna","model":"GPT-6 Luna","provider":"openai","input_usd_per_1m_tokens":0.1,"output_usd_per_1m_tokens":0.5,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/39925798409","source_run_commit":"687e4d5f07f0ed518be0a680355d703e114f95f7"},{"observed_date_utc":"2026-10-23","source":"OpenRouter","model_id":"anthropic/claude-opus-5.5","model":"Claude Opus 5.5","provider":"anthropic","input_usd_per_1m_tokens":4,"output_usd_per_1m_tokens":20,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/39925798409","source_run_commit":"687e4d5f07f0ed518be0a680355d703e114f95f7"},{"observed_date_utc":"2026-10-23","source":"OpenRouter","model_id":"anthropic/claude-sonnet-5.5","model":"Claude Sonnet 5.5","provider":"anthropic","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":10,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/39925798409","source_run_commit":"687e4d5f07f0ed518be0a680355d703e114f95f7"},{"observed_date_utc":"2026-10-23","source":"OpenRouter","model_id":"anthropic/claude-haiku-5.5","model":"Claude Haiku 5.5","provider":"anthropic","input_usd_per_1m_tokens":0.1,"output_usd_per_1m_tokens":0.5,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/39925798409","source_run_commit":"687e4d5f07f0ed518be0a680355d703e114f95f7"},{"observed_date_utc":"2026-10-23","source":"OpenRouter","model_id":"google/gemini-4-argon","model":"Gemini 4 Argon","provider":"google","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":10,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/39925798409","source_run_commit":"687e4d5f07f0ed518be0a680355d703e114f95f7"},{"observed_date_utc":"2026-10-23","source":"OpenRouter","model_id":"z-ai/glm-5.3","model":"GLM 5.3","provider":"z-ai","input_usd_per_1m_tokens":0.079,"output_usd_per_1m_tokens":1.4,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/39925798409","source_run_commit":"687e4d5f07f0ed518be0a680355d703e114f95f7"},{"observed_date_utc":"2026-10-23","source":"OpenRouter","model_id":"nvidia/nemotron-3-ultra-550b-a55b","model":"Nemotron 3 Ultra","provider":"nvidia","input_usd_per_1m_tokens":0.6,"output_usd_per_1m_tokens":2.4,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/39925798409","source_run_commit":"687e4d5f07f0ed518be0a680355d703e114f95f7"},{"observed_date_utc":"2026-10-23","source":"OpenRouter","model_id":"nvidia/nemotron-3-ultra-550b-a55b:free","model":"Nemotron 3 Ultra (free)","provider":"nvidia","input_usd_per_1m_tokens":0,"output_usd_per_1m_tokens":0,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/39925798409","source_run_commit":"687e4d5f07f0ed518be0a680355d703e114f95f7"},{"observed_date_utc":"2026-10-23","source":"OpenRouter","model_id":"x-ai/grok-4.7","model":"Grok 4.7","provider":"x-ai","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":6,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/39925798409","source_run_commit":"687e4d5f07f0ed518be0a680355d703e114f95f7"},{"observed_date_utc":"2026-10-23","source":"OpenRouter","model_id":"minimax/minimax-m3.1-flash","model":"MiniMax M3.1 Flash","provider":"minimax","input_usd_per_1m_tokens":0.15,"output_usd_per_1m_tokens":0.6,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/39925798409","source_run_commit":"687e4d5f07f0ed518be0a680355d703e114f95f7"},{"observed_date_utc":"2026-10-23","source":"OpenRouter","model_id":"mistralai/mistral-large-4-0","model":"Mistral Large 4","provider":"mistralai","input_usd_per_1m_tokens":1.36,"output_usd_per_1m_tokens":4.18,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/39925798409","source_run_commit":"687e4d5f07f0ed518be0a680355d703e114f95f7"},{"observed_date_utc":"2026-10-23","source":"OpenRouter","model_id":"qwen/qwen3.8-max-0902","model":"Qwen3.8 Max (0902)","provider":"qwen","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":6,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/39925798409","source_run_commit":"687e4d5f07f0ed518be0a680355d703e114f95f7"},{"observed_date_utc":"2026-10-23","source":"OpenRouter","model_id":"qwen/qwen3.8-flash","model":"Qwen3.8 Flash","provider":"qwen","input_usd_per_1m_tokens":0.15,"output_usd_per_1m_tokens":0.47,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/39925798409","source_run_commit":"687e4d5f07f0ed518be0a680355d703e114f95f7"},{"observed_date_utc":"2026-10-23","source":"OpenRouter","model_id":"qwen/qwen3.8-27b","model":"Qwen3.8 27B","provider":"qwen","input_usd_per_1m_tokens":0.2,"output_usd_per_1m_tokens":2.5,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/39925798409","source_run_commit":"687e4d5f07f0ed518be0a680355d703e114f95f7"},{"observed_date_utc":"2026-10-23","source":"OpenRouter","model_id":"qwen/qwen3.8-2.4t-a95b","model":"Qwen3.8 2.4T A95B","provider":"qwen","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":6,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/39925798409","source_run_commit":"687e4d5f07f0ed518be0a680355d703e114f95f7"},{"observed_date_utc":"2026-10-23","source":"OpenRouter","model_id":"anthropic/claude-fable-5.1","model":"Claude Fable 5.1","provider":"anthropic","input_usd_per_1m_tokens":10,"output_usd_per_1m_tokens":50,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/39925798409","source_run_commit":"687e4d5f07f0ed518be0a680355d703e114f95f7"},{"observed_date_utc":"2026-10-24","source":"OpenRouter","model_id":"openai/gpt-6.1-sol","model":"GPT-6.1 Sol","provider":"openai","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":10,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/40077039080","source_run_commit":"717753208830be5f2ed84a71fd058dad53eb65a9"},{"observed_date_utc":"2026-10-24","source":"OpenRouter","model_id":"openai/gpt-6-luna","model":"GPT-6 Luna","provider":"openai","input_usd_per_1m_tokens":0.1,"output_usd_per_1m_tokens":0.5,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/40077039080","source_run_commit":"717753208830be5f2ed84a71fd058dad53eb65a9"},{"observed_date_utc":"2026-10-24","source":"OpenRouter","model_id":"anthropic/claude-opus-5.5","model":"Claude Opus 5.5","provider":"anthropic","input_usd_per_1m_tokens":4,"output_usd_per_1m_tokens":20,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/40077039080","source_run_commit":"717753208830be5f2ed84a71fd058dad53eb65a9"},{"observed_date_utc":"2026-10-24","source":"OpenRouter","model_id":"anthropic/claude-sonnet-5.5","model":"Claude Sonnet 5.5","provider":"anthropic","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":10,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/40077039080","source_run_commit":"717753208830be5f2ed84a71fd058dad53eb65a9"},{"observed_date_utc":"2026-10-24","source":"OpenRouter","model_id":"anthropic/claude-haiku-5.5","model":"Claude Haiku 5.5","provider":"anthropic","input_usd_per_1m_tokens":0.1,"output_usd_per_1m_tokens":0.5,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/40077039080","source_run_commit":"717753208830be5f2ed84a71fd058dad53eb65a9"},{"observed_date_utc":"2026-10-24","source":"OpenRouter","model_id":"google/gemini-4-argon","model":"Gemini 4 Argon","provider":"google","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":10,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/40077039080","source_run_commit":"717753208830be5f2ed84a71fd058dad53eb65a9"},{"observed_date_utc":"2026-10-24","source":"OpenRouter","model_id":"z-ai/glm-5.3","model":"GLM 5.3","provider":"z-ai","input_usd_per_1m_tokens":0.079,"output_usd_per_1m_tokens":1.4,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/40077039080","source_run_commit":"717753208830be5f2ed84a71fd058dad53eb65a9"},{"observed_date_utc":"2026-10-24","source":"OpenRouter","model_id":"nvidia/nemotron-3-ultra-550b-a55b","model":"Nemotron 3 Ultra","provider":"nvidia","input_usd_per_1m_tokens":0.6,"output_usd_per_1m_tokens":2.4,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/40077039080","source_run_commit":"717753208830be5f2ed84a71fd058dad53eb65a9"},{"observed_date_utc":"2026-10-24","source":"OpenRouter","model_id":"nvidia/nemotron-3-ultra-550b-a55b:free","model":"Nemotron 3 Ultra (free)","provider":"nvidia","input_usd_per_1m_tokens":0,"output_usd_per_1m_tokens":0,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/40077039080","source_run_commit":"717753208830be5f2ed84a71fd058dad53eb65a9"},{"observed_date_utc":"2026-10-24","source":"OpenRouter","model_id":"x-ai/grok-4.7","model":"Grok 4.7","provider":"x-ai","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":6,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/40077039080","source_run_commit":"717753208830be5f2ed84a71fd058dad53eb65a9"},{"observed_date_utc":"2026-10-24","source":"OpenRouter","model_id":"minimax/minimax-m3.1-flash","model":"MiniMax M3.1 Flash","provider":"minimax","input_usd_per_1m_tokens":0.15,"output_usd_per_1m_tokens":0.6,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/40077039080","source_run_commit":"717753208830be5f2ed84a71fd058dad53eb65a9"},{"observed_date_utc":"2026-10-24","source":"OpenRouter","model_id":"mistralai/mistral-large-4-0","model":"Mistral Large 4","provider":"mistralai","input_usd_per_1m_tokens":1.36,"output_usd_per_1m_tokens":4.18,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/40077039080","source_run_commit":"717753208830be5f2ed84a71fd058dad53eb65a9"},{"observed_date_utc":"2026-10-24","source":"OpenRouter","model_id":"qwen/qwen3.8-max-0902","model":"Qwen3.8 Max (0902)","provider":"qwen","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":6,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/40077039080","source_run_commit":"717753208830be5f2ed84a71fd058dad53eb65a9"},{"observed_date_utc":"2026-10-24","source":"OpenRouter","model_id":"qwen/qwen3.8-flash","model":"Qwen3.8 Flash","provider":"qwen","input_usd_per_1m_tokens":0.15,"output_usd_per_1m_tokens":0.47,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/40077039080","source_run_commit":"717753208830be5f2ed84a71fd058dad53eb65a9"},{"observed_date_utc":"2026-10-24","source":"OpenRouter","model_id":"qwen/qwen3.8-27b","model":"Qwen3.8 27B","provider":"qwen","input_usd_per_1m_tokens":0.2,"output_usd_per_1m_tokens":2.5,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/40077039080","source_run_commit":"717753208830be5f2ed84a71fd058dad53eb65a9"},{"observed_date_utc":"2026-10-24","source":"OpenRouter","model_id":"qwen/qwen3.8-2.4t-a95b","model":"Qwen3.8 2.4T A95B","provider":"qwen","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":6,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/40077039080","source_run_commit":"717753208830be5f2ed84a71fd058dad53eb65a9"},{"observed_date_utc":"2026-10-24","source":"OpenRouter","model_id":"moonshotai/kimi-k3.1-pro","model":"Kimi K3.1 Pro","provider":"moonshotai","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":10,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/40077039080","source_run_commit":"717753208830be5f2ed84a71fd058dad53eb65a9"},{"observed_date_utc":"2026-10-24","source":"OpenRouter","model_id":"anthropic/claude-fable-5.1","model":"Claude Fable 5.1","provider":"anthropic","input_usd_per_1m_tokens":10,"output_usd_per_1m_tokens":50,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/40077039080","source_run_commit":"717753208830be5f2ed84a71fd058dad53eb65a9"},{"observed_date_utc":"2026-10-25","source":"OpenRouter","model_id":"openai/gpt-6.1-sol","model":"GPT-6.1 Sol","provider":"openai","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":10,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/40176770973","source_run_commit":"168c8cce4d97fc405445c641eb9087664afc32ae"},{"observed_date_utc":"2026-10-25","source":"OpenRouter","model_id":"openai/gpt-6-luna","model":"GPT-6 Luna","provider":"openai","input_usd_per_1m_tokens":0.1,"output_usd_per_1m_tokens":0.5,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/40176770973","source_run_commit":"168c8cce4d97fc405445c641eb9087664afc32ae"},{"observed_date_utc":"2026-10-25","source":"OpenRouter","model_id":"anthropic/claude-opus-5.5","model":"Claude Opus 5.5","provider":"anthropic","input_usd_per_1m_tokens":4,"output_usd_per_1m_tokens":20,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/40176770973","source_run_commit":"168c8cce4d97fc405445c641eb9087664afc32ae"},{"observed_date_utc":"2026-10-25","source":"OpenRouter","model_id":"anthropic/claude-sonnet-5.5","model":"Claude Sonnet 5.5","provider":"anthropic","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":10,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/40176770973","source_run_commit":"168c8cce4d97fc405445c641eb9087664afc32ae"},{"observed_date_utc":"2026-10-25","source":"OpenRouter","model_id":"anthropic/claude-haiku-5.5","model":"Claude Haiku 5.5","provider":"anthropic","input_usd_per_1m_tokens":0.1,"output_usd_per_1m_tokens":0.5,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/40176770973","source_run_commit":"168c8cce4d97fc405445c641eb9087664afc32ae"},{"observed_date_utc":"2026-10-25","source":"OpenRouter","model_id":"google/gemini-4-argon","model":"Gemini 4 Argon","provider":"google","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":10,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/40176770973","source_run_commit":"168c8cce4d97fc405445c641eb9087664afc32ae"},{"observed_date_utc":"2026-10-25","source":"OpenRouter","model_id":"z-ai/glm-5.3","model":"GLM 5.3","provider":"z-ai","input_usd_per_1m_tokens":0.079,"output_usd_per_1m_tokens":1.4,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/40176770973","source_run_commit":"168c8cce4d97fc405445c641eb9087664afc32ae"},{"observed_date_utc":"2026-10-25","source":"OpenRouter","model_id":"nvidia/nemotron-3-ultra-550b-a55b","model":"Nemotron 3 Ultra","provider":"nvidia","input_usd_per_1m_tokens":0.6,"output_usd_per_1m_tokens":2.4,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/40176770973","source_run_commit":"168c8cce4d97fc405445c641eb9087664afc32ae"},{"observed_date_utc":"2026-10-25","source":"OpenRouter","model_id":"nvidia/nemotron-3-ultra-550b-a55b:free","model":"Nemotron 3 Ultra (free)","provider":"nvidia","input_usd_per_1m_tokens":0,"output_usd_per_1m_tokens":0,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/40176770973","source_run_commit":"168c8cce4d97fc405445c641eb9087664afc32ae"},{"observed_date_utc":"2026-10-25","source":"OpenRouter","model_id":"x-ai/grok-4.7","model":"Grok 4.7","provider":"x-ai","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":6,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/40176770973","source_run_commit":"168c8cce4d97fc405445c641eb9087664afc32ae"},{"observed_date_utc":"2026-10-25","source":"OpenRouter","model_id":"minimax/minimax-m3.1-flash","model":"MiniMax M3.1 Flash","provider":"minimax","input_usd_per_1m_tokens":0.15,"output_usd_per_1m_tokens":0.6,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/40176770973","source_run_commit":"168c8cce4d97fc405445c641eb9087664afc32ae"},{"observed_date_utc":"2026-10-25","source":"OpenRouter","model_id":"mistralai/mistral-large-4-0","model":"Mistral Large 4","provider":"mistralai","input_usd_per_1m_tokens":1.36,"output_usd_per_1m_tokens":4.18,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/40176770973","source_run_commit":"168c8cce4d97fc405445c641eb9087664afc32ae"},{"observed_date_utc":"2026-10-25","source":"OpenRouter","model_id":"qwen/qwen3.8-max-0902","model":"Qwen3.8 Max (0902)","provider":"qwen","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":6,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/40176770973","source_run_commit":"168c8cce4d97fc405445c641eb9087664afc32ae"},{"observed_date_utc":"2026-10-25","source":"OpenRouter","model_id":"qwen/qwen3.8-flash","model":"Qwen3.8 Flash","provider":"qwen","input_usd_per_1m_tokens":0.15,"output_usd_per_1m_tokens":0.47,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/40176770973","source_run_commit":"168c8cce4d97fc405445c641eb9087664afc32ae"},{"observed_date_utc":"2026-10-25","source":"OpenRouter","model_id":"qwen/qwen3.8-27b","model":"Qwen3.8 27B","provider":"qwen","input_usd_per_1m_tokens":0.2,"output_usd_per_1m_tokens":2.5,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/40176770973","source_run_commit":"168c8cce4d97fc405445c641eb9087664afc32ae"},{"observed_date_utc":"2026-10-25","source":"OpenRouter","model_id":"qwen/qwen3.8-2.4t-a95b","model":"Qwen3.8 2.4T A95B","provider":"qwen","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":6,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/40176770973","source_run_commit":"168c8cce4d97fc405445c641eb9087664afc32ae"},{"observed_date_utc":"2026-10-25","source":"OpenRouter","model_id":"moonshotai/kimi-k3.1-pro","model":"Kimi K3.1 Pro","provider":"moonshotai","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":10,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/40176770973","source_run_commit":"168c8cce4d97fc405445c641eb9087664afc32ae"},{"observed_date_utc":"2026-10-25","source":"OpenRouter","model_id":"anthropic/claude-fable-5.1","model":"Claude Fable 5.1","provider":"anthropic","input_usd_per_1m_tokens":10,"output_usd_per_1m_tokens":50,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/40176770973","source_run_commit":"168c8cce4d97fc405445c641eb9087664afc32ae"},{"observed_date_utc":"2026-10-26","source":"OpenRouter","model_id":"anthropic/claude-fable-5.1","model":"Claude Fable 5.1","provider":"anthropic","input_usd_per_1m_tokens":10,"output_usd_per_1m_tokens":50,"variable_pricing":false,"additional_charges":true,"provenance":"git-snapshot","source_url":"https://openrouter.ai/api/v1/models","source_commit":"eda29c500ea12c86784d8c13b5c35e393f69e062","source_run":"","source_run_commit":""},{"observed_date_utc":"2026-10-26","source":"OpenRouter","model_id":"anthropic/claude-haiku-5.5","model":"Claude Haiku 5.5","provider":"anthropic","input_usd_per_1m_tokens":0.09999999999999999,"output_usd_per_1m_tokens":0.5,"variable_pricing":true,"additional_charges":true,"provenance":"git-snapshot","source_url":"https://openrouter.ai/api/v1/models","source_commit":"eda29c500ea12c86784d8c13b5c35e393f69e062","source_run":"","source_run_commit":""},{"observed_date_utc":"2026-10-26","source":"OpenRouter","model_id":"anthropic/claude-opus-5.5","model":"Claude Opus 5.5","provider":"anthropic","input_usd_per_1m_tokens":4,"output_usd_per_1m_tokens":20,"variable_pricing":false,"additional_charges":true,"provenance":"git-snapshot","source_url":"https://openrouter.ai/api/v1/models","source_commit":"eda29c500ea12c86784d8c13b5c35e393f69e062","source_run":"","source_run_commit":""},{"observed_date_utc":"2026-10-26","source":"OpenRouter","model_id":"anthropic/claude-sonnet-5.5","model":"Claude Sonnet 5.5","provider":"anthropic","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":10,"variable_pricing":false,"additional_charges":true,"provenance":"git-snapshot","source_url":"https://openrouter.ai/api/v1/models","source_commit":"eda29c500ea12c86784d8c13b5c35e393f69e062","source_run":"","source_run_commit":""},{"observed_date_utc":"2026-10-26","source":"OpenRouter","model_id":"deepseek/deepseek-v4.1-flash","model":"DeepSeek V4.1 Flash","provider":"deepseek","input_usd_per_1m_tokens":0.0477,"output_usd_per_1m_tokens":0.1908,"variable_pricing":false,"additional_charges":false,"provenance":"git-snapshot","source_url":"https://openrouter.ai/api/v1/models","source_commit":"eda29c500ea12c86784d8c13b5c35e393f69e062","source_run":"","source_run_commit":""},{"observed_date_utc":"2026-10-26","source":"OpenRouter","model_id":"deepseek/deepseek-v4.1-flash-1017","model":"DeepSeek V4.1 Flash 1017","provider":"deepseek","input_usd_per_1m_tokens":0.15,"output_usd_per_1m_tokens":0.6,"variable_pricing":true,"additional_charges":false,"provenance":"git-snapshot","source_url":"https://openrouter.ai/api/v1/models","source_commit":"eda29c500ea12c86784d8c13b5c35e393f69e062","source_run":"","source_run_commit":""},{"observed_date_utc":"2026-10-26","source":"OpenRouter","model_id":"google/gemini-4-argon","model":"Gemini 4 Argon","provider":"google","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":10,"variable_pricing":false,"additional_charges":true,"provenance":"git-snapshot","source_url":"https://openrouter.ai/api/v1/models","source_commit":"eda29c500ea12c86784d8c13b5c35e393f69e062","source_run":"","source_run_commit":""},{"observed_date_utc":"2026-10-26","source":"OpenRouter","model_id":"minimax/minimax-m3.1-flash","model":"MiniMax M3.1 Flash","provider":"minimax","input_usd_per_1m_tokens":0.15,"output_usd_per_1m_tokens":0.6,"variable_pricing":false,"additional_charges":false,"provenance":"git-snapshot","source_url":"https://openrouter.ai/api/v1/models","source_commit":"eda29c500ea12c86784d8c13b5c35e393f69e062","source_run":"","source_run_commit":""},{"observed_date_utc":"2026-10-26","source":"OpenRouter","model_id":"mistralai/mistral-large-4-0","model":"Mistral Large 4","provider":"mistralai","input_usd_per_1m_tokens":1.3599999999999999,"output_usd_per_1m_tokens":4.18,"variable_pricing":false,"additional_charges":false,"provenance":"git-snapshot","source_url":"https://openrouter.ai/api/v1/models","source_commit":"eda29c500ea12c86784d8c13b5c35e393f69e062","source_run":"","source_run_commit":""},{"observed_date_utc":"2026-10-26","source":"OpenRouter","model_id":"moonshotai/kimi-k3","model":"Kimi K3","provider":"moonshotai","input_usd_per_1m_tokens":0.179,"output_usd_per_1m_tokens":20,"variable_pricing":false,"additional_charges":false,"provenance":"git-snapshot","source_url":"https://openrouter.ai/api/v1/models","source_commit":"eda29c500ea12c86784d8c13b5c35e393f69e062","source_run":"","source_run_commit":""},{"observed_date_utc":"2026-10-26","source":"OpenRouter","model_id":"moonshotai/kimi-k3.1-pro","model":"Kimi K3.1 Pro","provider":"moonshotai","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":10,"variable_pricing":false,"additional_charges":false,"provenance":"git-snapshot","source_url":"https://openrouter.ai/api/v1/models","source_commit":"eda29c500ea12c86784d8c13b5c35e393f69e062","source_run":"","source_run_commit":""},{"observed_date_utc":"2026-10-26","source":"OpenRouter","model_id":"nvidia/nemotron-3-ultra-550b-a55b","model":"Nemotron 3 Ultra","provider":"nvidia","input_usd_per_1m_tokens":0.6,"output_usd_per_1m_tokens":2.4,"variable_pricing":false,"additional_charges":false,"provenance":"git-snapshot","source_url":"https://openrouter.ai/api/v1/models","source_commit":"eda29c500ea12c86784d8c13b5c35e393f69e062","source_run":"","source_run_commit":""},{"observed_date_utc":"2026-10-26","source":"OpenRouter","model_id":"nvidia/nemotron-3-ultra-550b-a55b:free","model":"Nemotron 3 Ultra (free)","provider":"nvidia","input_usd_per_1m_tokens":0,"output_usd_per_1m_tokens":0,"variable_pricing":false,"additional_charges":false,"provenance":"git-snapshot","source_url":"https://openrouter.ai/api/v1/models","source_commit":"eda29c500ea12c86784d8c13b5c35e393f69e062","source_run":"","source_run_commit":""},{"observed_date_utc":"2026-10-26","source":"OpenRouter","model_id":"openai/gpt-6-luna","model":"GPT-6 Luna","provider":"openai","input_usd_per_1m_tokens":0.09999999999999999,"output_usd_per_1m_tokens":0.5,"variable_pricing":true,"additional_charges":true,"provenance":"git-snapshot","source_url":"https://openrouter.ai/api/v1/models","source_commit":"eda29c500ea12c86784d8c13b5c35e393f69e062","source_run":"","source_run_commit":""},{"observed_date_utc":"2026-10-26","source":"OpenRouter","model_id":"openai/gpt-6.1-sol","model":"GPT-6.1 Sol","provider":"openai","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":10,"variable_pricing":true,"additional_charges":true,"provenance":"git-snapshot","source_url":"https://openrouter.ai/api/v1/models","source_commit":"eda29c500ea12c86784d8c13b5c35e393f69e062","source_run":"","source_run_commit":""},{"observed_date_utc":"2026-10-26","source":"OpenRouter","model_id":"openai/gpt-6.1-terra","model":"GPT-6.1 Terra","provider":"openai","input_usd_per_1m_tokens":1,"output_usd_per_1m_tokens":5,"variable_pricing":true,"additional_charges":true,"provenance":"git-snapshot","source_url":"https://openrouter.ai/api/v1/models","source_commit":"eda29c500ea12c86784d8c13b5c35e393f69e062","source_run":"","source_run_commit":""},{"observed_date_utc":"2026-10-26","source":"OpenRouter","model_id":"qwen/qwen3.8-2.4t-a95b","model":"Qwen3.8 2.4T A95B","provider":"qwen","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":6,"variable_pricing":false,"additional_charges":false,"provenance":"git-snapshot","source_url":"https://openrouter.ai/api/v1/models","source_commit":"eda29c500ea12c86784d8c13b5c35e393f69e062","source_run":"","source_run_commit":""},{"observed_date_utc":"2026-10-26","source":"OpenRouter","model_id":"qwen/qwen3.8-27b","model":"Qwen3.8 27B","provider":"qwen","input_usd_per_1m_tokens":0.19999999999999998,"output_usd_per_1m_tokens":2.5,"variable_pricing":false,"additional_charges":false,"provenance":"git-snapshot","source_url":"https://openrouter.ai/api/v1/models","source_commit":"eda29c500ea12c86784d8c13b5c35e393f69e062","source_run":"","source_run_commit":""},{"observed_date_utc":"2026-10-26","source":"OpenRouter","model_id":"qwen/qwen3.8-flash","model":"Qwen3.8 Flash","provider":"qwen","input_usd_per_1m_tokens":0.15,"output_usd_per_1m_tokens":0.47,"variable_pricing":false,"additional_charges":false,"provenance":"git-snapshot","source_url":"https://openrouter.ai/api/v1/models","source_commit":"eda29c500ea12c86784d8c13b5c35e393f69e062","source_run":"","source_run_commit":""},{"observed_date_utc":"2026-10-26","source":"OpenRouter","model_id":"qwen/qwen3.8-max-0902","model":"Qwen3.8 Max (0902)","provider":"qwen","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":6,"variable_pricing":false,"additional_charges":false,"provenance":"git-snapshot","source_url":"https://openrouter.ai/api/v1/models","source_commit":"eda29c500ea12c86784d8c13b5c35e393f69e062","source_run":"","source_run_commit":""},{"observed_date_utc":"2026-10-26","source":"OpenRouter","model_id":"tencent/hy4-preview","model":"Hy4 preview","provider":"tencent","input_usd_per_1m_tokens":0.7505999999999999,"output_usd_per_1m_tokens":2.2509,"variable_pricing":true,"additional_charges":false,"provenance":"git-snapshot","source_url":"https://openrouter.ai/api/v1/models","source_commit":"eda29c500ea12c86784d8c13b5c35e393f69e062","source_run":"","source_run_commit":""},{"observed_date_utc":"2026-10-26","source":"OpenRouter","model_id":"x-ai/grok-4.7","model":"Grok 4.7","provider":"x-ai","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":6,"variable_pricing":true,"additional_charges":true,"provenance":"git-snapshot","source_url":"https://openrouter.ai/api/v1/models","source_commit":"eda29c500ea12c86784d8c13b5c35e393f69e062","source_run":"","source_run_commit":""},{"observed_date_utc":"2026-10-26","source":"OpenRouter","model_id":"z-ai/glm-5.3","model":"GLM 5.3","provider":"z-ai","input_usd_per_1m_tokens":0.0699,"output_usd_per_1m_tokens":1.4,"variable_pricing":false,"additional_charges":false,"provenance":"git-snapshot","source_url":"https://openrouter.ai/api/v1/models","source_commit":"eda29c500ea12c86784d8c13b5c35e393f69e062","source_run":"","source_run_commit":""},{"observed_date_utc":"2026-10-26","source":"OpenRouter","model_id":"z-ai/glm-5.3-flash","model":"GLM 5.3 Flash","provider":"z-ai","input_usd_per_1m_tokens":0.15,"output_usd_per_1m_tokens":0.5,"variable_pricing":false,"additional_charges":false,"provenance":"git-snapshot","source_url":"https://openrouter.ai/api/v1/models","source_commit":"eda29c500ea12c86784d8c13b5c35e393f69e062","source_run":"","source_run_commit":""},{"observed_date_utc":"2026-10-27","source":"OpenRouter","model_id":"openai/gpt-6.1-sol","model":"GPT-6.1 Sol","provider":"openai","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":10,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/40477975622","source_run_commit":"11e48f7163754bebef9cd0a3c90eb5cfa1bf3543"},{"observed_date_utc":"2026-10-27","source":"OpenRouter","model_id":"openai/gpt-6-luna","model":"GPT-6 Luna","provider":"openai","input_usd_per_1m_tokens":0.1,"output_usd_per_1m_tokens":0.5,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/40477975622","source_run_commit":"11e48f7163754bebef9cd0a3c90eb5cfa1bf3543"},{"observed_date_utc":"2026-10-27","source":"OpenRouter","model_id":"anthropic/claude-opus-5.5","model":"Claude Opus 5.5","provider":"anthropic","input_usd_per_1m_tokens":4,"output_usd_per_1m_tokens":20,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/40477975622","source_run_commit":"11e48f7163754bebef9cd0a3c90eb5cfa1bf3543"},{"observed_date_utc":"2026-10-27","source":"OpenRouter","model_id":"anthropic/claude-sonnet-5.5","model":"Claude Sonnet 5.5","provider":"anthropic","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":10,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/40477975622","source_run_commit":"11e48f7163754bebef9cd0a3c90eb5cfa1bf3543"},{"observed_date_utc":"2026-10-27","source":"OpenRouter","model_id":"anthropic/claude-haiku-5.5","model":"Claude Haiku 5.5","provider":"anthropic","input_usd_per_1m_tokens":0.1,"output_usd_per_1m_tokens":0.5,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/40477975622","source_run_commit":"11e48f7163754bebef9cd0a3c90eb5cfa1bf3543"},{"observed_date_utc":"2026-10-27","source":"OpenRouter","model_id":"google/gemini-4-argon","model":"Gemini 4 Argon","provider":"google","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":10,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/40477975622","source_run_commit":"11e48f7163754bebef9cd0a3c90eb5cfa1bf3543"},{"observed_date_utc":"2026-10-27","source":"OpenRouter","model_id":"z-ai/glm-5.3","model":"GLM 5.3","provider":"z-ai","input_usd_per_1m_tokens":0.0699,"output_usd_per_1m_tokens":1.4,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/40477975622","source_run_commit":"11e48f7163754bebef9cd0a3c90eb5cfa1bf3543"},{"observed_date_utc":"2026-10-27","source":"OpenRouter","model_id":"nvidia/nemotron-3-ultra-550b-a55b","model":"Nemotron 3 Ultra","provider":"nvidia","input_usd_per_1m_tokens":0.6,"output_usd_per_1m_tokens":2.4,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/40477975622","source_run_commit":"11e48f7163754bebef9cd0a3c90eb5cfa1bf3543"},{"observed_date_utc":"2026-10-27","source":"OpenRouter","model_id":"nvidia/nemotron-3-ultra-550b-a55b:free","model":"Nemotron 3 Ultra (free)","provider":"nvidia","input_usd_per_1m_tokens":0,"output_usd_per_1m_tokens":0,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/40477975622","source_run_commit":"11e48f7163754bebef9cd0a3c90eb5cfa1bf3543"},{"observed_date_utc":"2026-10-27","source":"OpenRouter","model_id":"x-ai/grok-4.7","model":"Grok 4.7","provider":"x-ai","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":6,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/40477975622","source_run_commit":"11e48f7163754bebef9cd0a3c90eb5cfa1bf3543"},{"observed_date_utc":"2026-10-27","source":"OpenRouter","model_id":"minimax/minimax-m3.1-flash","model":"MiniMax M3.1 Flash","provider":"minimax","input_usd_per_1m_tokens":0.15,"output_usd_per_1m_tokens":0.6,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/40477975622","source_run_commit":"11e48f7163754bebef9cd0a3c90eb5cfa1bf3543"},{"observed_date_utc":"2026-10-27","source":"OpenRouter","model_id":"mistralai/mistral-large-4-0","model":"Mistral Large 4","provider":"mistralai","input_usd_per_1m_tokens":1.36,"output_usd_per_1m_tokens":4.18,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/40477975622","source_run_commit":"11e48f7163754bebef9cd0a3c90eb5cfa1bf3543"},{"observed_date_utc":"2026-10-27","source":"OpenRouter","model_id":"qwen/qwen3.8-max-0902","model":"Qwen3.8 Max (0902)","provider":"qwen","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":6,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/40477975622","source_run_commit":"11e48f7163754bebef9cd0a3c90eb5cfa1bf3543"},{"observed_date_utc":"2026-10-27","source":"OpenRouter","model_id":"qwen/qwen3.8-flash","model":"Qwen3.8 Flash","provider":"qwen","input_usd_per_1m_tokens":0.15,"output_usd_per_1m_tokens":0.47,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/40477975622","source_run_commit":"11e48f7163754bebef9cd0a3c90eb5cfa1bf3543"},{"observed_date_utc":"2026-10-27","source":"OpenRouter","model_id":"qwen/qwen3.8-27b","model":"Qwen3.8 27B","provider":"qwen","input_usd_per_1m_tokens":0.2,"output_usd_per_1m_tokens":2.5,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/40477975622","source_run_commit":"11e48f7163754bebef9cd0a3c90eb5cfa1bf3543"},{"observed_date_utc":"2026-10-27","source":"OpenRouter","model_id":"qwen/qwen3.8-2.4t-a95b","model":"Qwen3.8 2.4T A95B","provider":"qwen","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":6,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/40477975622","source_run_commit":"11e48f7163754bebef9cd0a3c90eb5cfa1bf3543"},{"observed_date_utc":"2026-10-27","source":"OpenRouter","model_id":"moonshotai/kimi-k3.1-pro","model":"Kimi K3.1 Pro","provider":"moonshotai","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":10,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/40477975622","source_run_commit":"11e48f7163754bebef9cd0a3c90eb5cfa1bf3543"},{"observed_date_utc":"2026-10-27","source":"OpenRouter","model_id":"anthropic/claude-fable-5.1","model":"Claude Fable 5.1","provider":"anthropic","input_usd_per_1m_tokens":10,"output_usd_per_1m_tokens":50,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/40477975622","source_run_commit":"11e48f7163754bebef9cd0a3c90eb5cfa1bf3543"},{"observed_date_utc":"2026-10-28","source":"OpenRouter","model_id":"openai/gpt-6.1-sol","model":"GPT-6.1 Sol","provider":"openai","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":10,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/40666616705","source_run_commit":"2ed139fe34314df4f76874b510b0201ba7883f75"},{"observed_date_utc":"2026-10-28","source":"OpenRouter","model_id":"openai/gpt-6-luna","model":"GPT-6 Luna","provider":"openai","input_usd_per_1m_tokens":0.1,"output_usd_per_1m_tokens":0.5,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/40666616705","source_run_commit":"2ed139fe34314df4f76874b510b0201ba7883f75"},{"observed_date_utc":"2026-10-28","source":"OpenRouter","model_id":"anthropic/claude-opus-5.5","model":"Claude Opus 5.5","provider":"anthropic","input_usd_per_1m_tokens":4,"output_usd_per_1m_tokens":20,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/40666616705","source_run_commit":"2ed139fe34314df4f76874b510b0201ba7883f75"},{"observed_date_utc":"2026-10-28","source":"OpenRouter","model_id":"anthropic/claude-sonnet-5.5","model":"Claude Sonnet 5.5","provider":"anthropic","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":10,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/40666616705","source_run_commit":"2ed139fe34314df4f76874b510b0201ba7883f75"},{"observed_date_utc":"2026-10-28","source":"OpenRouter","model_id":"anthropic/claude-haiku-5.5","model":"Claude Haiku 5.5","provider":"anthropic","input_usd_per_1m_tokens":0.1,"output_usd_per_1m_tokens":0.5,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/40666616705","source_run_commit":"2ed139fe34314df4f76874b510b0201ba7883f75"},{"observed_date_utc":"2026-10-28","source":"OpenRouter","model_id":"google/gemini-4-argon","model":"Gemini 4 Argon","provider":"google","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":10,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/40666616705","source_run_commit":"2ed139fe34314df4f76874b510b0201ba7883f75"},{"observed_date_utc":"2026-10-28","source":"OpenRouter","model_id":"z-ai/glm-5.3","model":"GLM 5.3","provider":"z-ai","input_usd_per_1m_tokens":0.0699,"output_usd_per_1m_tokens":1.4,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/40666616705","source_run_commit":"2ed139fe34314df4f76874b510b0201ba7883f75"},{"observed_date_utc":"2026-10-28","source":"OpenRouter","model_id":"nvidia/nemotron-3-ultra-550b-a55b","model":"Nemotron 3 Ultra","provider":"nvidia","input_usd_per_1m_tokens":0.6,"output_usd_per_1m_tokens":2.4,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/40666616705","source_run_commit":"2ed139fe34314df4f76874b510b0201ba7883f75"},{"observed_date_utc":"2026-10-28","source":"OpenRouter","model_id":"nvidia/nemotron-3-ultra-550b-a55b:free","model":"Nemotron 3 Ultra (free)","provider":"nvidia","input_usd_per_1m_tokens":0,"output_usd_per_1m_tokens":0,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/40666616705","source_run_commit":"2ed139fe34314df4f76874b510b0201ba7883f75"},{"observed_date_utc":"2026-10-28","source":"OpenRouter","model_id":"x-ai/grok-4.7","model":"Grok 4.7","provider":"x-ai","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":6,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/40666616705","source_run_commit":"2ed139fe34314df4f76874b510b0201ba7883f75"},{"observed_date_utc":"2026-10-28","source":"OpenRouter","model_id":"minimax/minimax-m3.1-flash","model":"MiniMax M3.1 Flash","provider":"minimax","input_usd_per_1m_tokens":0.15,"output_usd_per_1m_tokens":0.6,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/40666616705","source_run_commit":"2ed139fe34314df4f76874b510b0201ba7883f75"},{"observed_date_utc":"2026-10-28","source":"OpenRouter","model_id":"mistralai/mistral-large-4-0","model":"Mistral Large 4","provider":"mistralai","input_usd_per_1m_tokens":1.36,"output_usd_per_1m_tokens":4.18,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/40666616705","source_run_commit":"2ed139fe34314df4f76874b510b0201ba7883f75"},{"observed_date_utc":"2026-10-28","source":"OpenRouter","model_id":"qwen/qwen3.8-max-0902","model":"Qwen3.8 Max (0902)","provider":"qwen","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":6,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/40666616705","source_run_commit":"2ed139fe34314df4f76874b510b0201ba7883f75"},{"observed_date_utc":"2026-10-28","source":"OpenRouter","model_id":"qwen/qwen3.8-flash","model":"Qwen3.8 Flash","provider":"qwen","input_usd_per_1m_tokens":0.15,"output_usd_per_1m_tokens":0.47,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/40666616705","source_run_commit":"2ed139fe34314df4f76874b510b0201ba7883f75"},{"observed_date_utc":"2026-10-28","source":"OpenRouter","model_id":"qwen/qwen3.8-27b","model":"Qwen3.8 27B","provider":"qwen","input_usd_per_1m_tokens":0.039,"output_usd_per_1m_tokens":1.25,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/40666616705","source_run_commit":"2ed139fe34314df4f76874b510b0201ba7883f75"},{"observed_date_utc":"2026-10-28","source":"OpenRouter","model_id":"qwen/qwen3.8-2.4t-a95b","model":"Qwen3.8 2.4T A95B","provider":"qwen","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":6,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/40666616705","source_run_commit":"2ed139fe34314df4f76874b510b0201ba7883f75"},{"observed_date_utc":"2026-10-28","source":"OpenRouter","model_id":"moonshotai/kimi-k3.1-pro","model":"Kimi K3.1 Pro","provider":"moonshotai","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":10,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/40666616705","source_run_commit":"2ed139fe34314df4f76874b510b0201ba7883f75"},{"observed_date_utc":"2026-10-28","source":"OpenRouter","model_id":"anthropic/claude-fable-5.1","model":"Claude Fable 5.1","provider":"anthropic","input_usd_per_1m_tokens":10,"output_usd_per_1m_tokens":50,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/40666616705","source_run_commit":"2ed139fe34314df4f76874b510b0201ba7883f75"},{"observed_date_utc":"2026-10-29","source":"OpenRouter","model_id":"openai/gpt-6.1-sol","model":"GPT-6.1 Sol","provider":"openai","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":10,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/40854389465","source_run_commit":"b8ec5ffc197e525196311d7be45684c3773f80f1"},{"observed_date_utc":"2026-10-29","source":"OpenRouter","model_id":"openai/gpt-6-luna","model":"GPT-6 Luna","provider":"openai","input_usd_per_1m_tokens":0.1,"output_usd_per_1m_tokens":0.5,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/40854389465","source_run_commit":"b8ec5ffc197e525196311d7be45684c3773f80f1"},{"observed_date_utc":"2026-10-29","source":"OpenRouter","model_id":"anthropic/claude-opus-5.5","model":"Claude Opus 5.5","provider":"anthropic","input_usd_per_1m_tokens":4,"output_usd_per_1m_tokens":20,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/40854389465","source_run_commit":"b8ec5ffc197e525196311d7be45684c3773f80f1"},{"observed_date_utc":"2026-10-29","source":"OpenRouter","model_id":"anthropic/claude-sonnet-5.5","model":"Claude Sonnet 5.5","provider":"anthropic","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":10,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/40854389465","source_run_commit":"b8ec5ffc197e525196311d7be45684c3773f80f1"},{"observed_date_utc":"2026-10-29","source":"OpenRouter","model_id":"anthropic/claude-haiku-5.5","model":"Claude Haiku 5.5","provider":"anthropic","input_usd_per_1m_tokens":0.1,"output_usd_per_1m_tokens":0.5,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/40854389465","source_run_commit":"b8ec5ffc197e525196311d7be45684c3773f80f1"},{"observed_date_utc":"2026-10-29","source":"OpenRouter","model_id":"google/gemini-4-argon","model":"Gemini 4 Argon","provider":"google","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":10,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/40854389465","source_run_commit":"b8ec5ffc197e525196311d7be45684c3773f80f1"},{"observed_date_utc":"2026-10-29","source":"OpenRouter","model_id":"z-ai/glm-5.3","model":"GLM 5.3","provider":"z-ai","input_usd_per_1m_tokens":0.0699,"output_usd_per_1m_tokens":1.4,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/40854389465","source_run_commit":"b8ec5ffc197e525196311d7be45684c3773f80f1"},{"observed_date_utc":"2026-10-29","source":"OpenRouter","model_id":"nvidia/nemotron-3-ultra-550b-a55b","model":"Nemotron 3 Ultra","provider":"nvidia","input_usd_per_1m_tokens":0.6,"output_usd_per_1m_tokens":2.4,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/40854389465","source_run_commit":"b8ec5ffc197e525196311d7be45684c3773f80f1"},{"observed_date_utc":"2026-10-29","source":"OpenRouter","model_id":"nvidia/nemotron-3-ultra-550b-a55b:free","model":"Nemotron 3 Ultra (free)","provider":"nvidia","input_usd_per_1m_tokens":0,"output_usd_per_1m_tokens":0,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/40854389465","source_run_commit":"b8ec5ffc197e525196311d7be45684c3773f80f1"},{"observed_date_utc":"2026-10-29","source":"OpenRouter","model_id":"x-ai/grok-4.7","model":"Grok 4.7","provider":"x-ai","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":6,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/40854389465","source_run_commit":"b8ec5ffc197e525196311d7be45684c3773f80f1"},{"observed_date_utc":"2026-10-29","source":"OpenRouter","model_id":"minimax/minimax-m3.1-flash","model":"MiniMax M3.1 Flash","provider":"minimax","input_usd_per_1m_tokens":0.15,"output_usd_per_1m_tokens":0.6,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/40854389465","source_run_commit":"b8ec5ffc197e525196311d7be45684c3773f80f1"},{"observed_date_utc":"2026-10-29","source":"OpenRouter","model_id":"mistralai/mistral-large-4-0","model":"Mistral Large 4","provider":"mistralai","input_usd_per_1m_tokens":1.36,"output_usd_per_1m_tokens":4.18,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/40854389465","source_run_commit":"b8ec5ffc197e525196311d7be45684c3773f80f1"},{"observed_date_utc":"2026-10-29","source":"OpenRouter","model_id":"qwen/qwen3.8-max-0902","model":"Qwen3.8 Max (0902)","provider":"qwen","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":6,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/40854389465","source_run_commit":"b8ec5ffc197e525196311d7be45684c3773f80f1"},{"observed_date_utc":"2026-10-29","source":"OpenRouter","model_id":"qwen/qwen3.8-flash","model":"Qwen3.8 Flash","provider":"qwen","input_usd_per_1m_tokens":0.15,"output_usd_per_1m_tokens":0.47,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/40854389465","source_run_commit":"b8ec5ffc197e525196311d7be45684c3773f80f1"},{"observed_date_utc":"2026-10-29","source":"OpenRouter","model_id":"qwen/qwen3.8-27b","model":"Qwen3.8 27B","provider":"qwen","input_usd_per_1m_tokens":0.039,"output_usd_per_1m_tokens":1.25,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/40854389465","source_run_commit":"b8ec5ffc197e525196311d7be45684c3773f80f1"},{"observed_date_utc":"2026-10-29","source":"OpenRouter","model_id":"qwen/qwen3.8-2.4t-a95b","model":"Qwen3.8 2.4T A95B","provider":"qwen","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":6,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/40854389465","source_run_commit":"b8ec5ffc197e525196311d7be45684c3773f80f1"},{"observed_date_utc":"2026-10-29","source":"OpenRouter","model_id":"moonshotai/kimi-k3.1-pro","model":"Kimi K3.1 Pro","provider":"moonshotai","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":10,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/40854389465","source_run_commit":"b8ec5ffc197e525196311d7be45684c3773f80f1"},{"observed_date_utc":"2026-10-29","source":"OpenRouter","model_id":"anthropic/claude-fable-5.1","model":"Claude Fable 5.1","provider":"anthropic","input_usd_per_1m_tokens":10,"output_usd_per_1m_tokens":50,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/40854389465","source_run_commit":"b8ec5ffc197e525196311d7be45684c3773f80f1"},{"observed_date_utc":"2026-10-30","source":"OpenRouter","model_id":"openai/gpt-6.1-sol","model":"GPT-6.1 Sol","provider":"openai","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":10,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/41038235300","source_run_commit":"e4926e39990ef9fe6fecbdccb2331d3e20ce1915"},{"observed_date_utc":"2026-10-30","source":"OpenRouter","model_id":"openai/gpt-6-luna","model":"GPT-6 Luna","provider":"openai","input_usd_per_1m_tokens":0.1,"output_usd_per_1m_tokens":0.5,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/41038235300","source_run_commit":"e4926e39990ef9fe6fecbdccb2331d3e20ce1915"},{"observed_date_utc":"2026-10-30","source":"OpenRouter","model_id":"anthropic/claude-opus-5.5","model":"Claude Opus 5.5","provider":"anthropic","input_usd_per_1m_tokens":4,"output_usd_per_1m_tokens":20,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/41038235300","source_run_commit":"e4926e39990ef9fe6fecbdccb2331d3e20ce1915"},{"observed_date_utc":"2026-10-30","source":"OpenRouter","model_id":"anthropic/claude-sonnet-5.5","model":"Claude Sonnet 5.5","provider":"anthropic","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":10,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/41038235300","source_run_commit":"e4926e39990ef9fe6fecbdccb2331d3e20ce1915"},{"observed_date_utc":"2026-10-30","source":"OpenRouter","model_id":"anthropic/claude-haiku-5.5","model":"Claude Haiku 5.5","provider":"anthropic","input_usd_per_1m_tokens":0.1,"output_usd_per_1m_tokens":0.5,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/41038235300","source_run_commit":"e4926e39990ef9fe6fecbdccb2331d3e20ce1915"},{"observed_date_utc":"2026-10-30","source":"OpenRouter","model_id":"google/gemini-4-argon","model":"Gemini 4 Argon","provider":"google","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":10,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/41038235300","source_run_commit":"e4926e39990ef9fe6fecbdccb2331d3e20ce1915"},{"observed_date_utc":"2026-10-30","source":"OpenRouter","model_id":"z-ai/glm-5.3","model":"GLM 5.3","provider":"z-ai","input_usd_per_1m_tokens":0.08,"output_usd_per_1m_tokens":3.6,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/41038235300","source_run_commit":"e4926e39990ef9fe6fecbdccb2331d3e20ce1915"},{"observed_date_utc":"2026-10-30","source":"OpenRouter","model_id":"nvidia/nemotron-3-ultra-550b-a55b","model":"Nemotron 3 Ultra","provider":"nvidia","input_usd_per_1m_tokens":0.6,"output_usd_per_1m_tokens":2.4,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/41038235300","source_run_commit":"e4926e39990ef9fe6fecbdccb2331d3e20ce1915"},{"observed_date_utc":"2026-10-30","source":"OpenRouter","model_id":"nvidia/nemotron-3-ultra-550b-a55b:free","model":"Nemotron 3 Ultra (free)","provider":"nvidia","input_usd_per_1m_tokens":0,"output_usd_per_1m_tokens":0,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/41038235300","source_run_commit":"e4926e39990ef9fe6fecbdccb2331d3e20ce1915"},{"observed_date_utc":"2026-10-30","source":"OpenRouter","model_id":"x-ai/grok-4.7","model":"Grok 4.7","provider":"x-ai","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":6,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/41038235300","source_run_commit":"e4926e39990ef9fe6fecbdccb2331d3e20ce1915"},{"observed_date_utc":"2026-10-30","source":"OpenRouter","model_id":"minimax/minimax-m3.1-flash","model":"MiniMax M3.1 Flash","provider":"minimax","input_usd_per_1m_tokens":0.15,"output_usd_per_1m_tokens":0.6,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/41038235300","source_run_commit":"e4926e39990ef9fe6fecbdccb2331d3e20ce1915"},{"observed_date_utc":"2026-10-30","source":"OpenRouter","model_id":"mistralai/mistral-large-4-0","model":"Mistral Large 4","provider":"mistralai","input_usd_per_1m_tokens":0.7,"output_usd_per_1m_tokens":2.1,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/41038235300","source_run_commit":"e4926e39990ef9fe6fecbdccb2331d3e20ce1915"},{"observed_date_utc":"2026-10-30","source":"OpenRouter","model_id":"qwen/qwen3.8-max-0902","model":"Qwen3.8 Max (0902)","provider":"qwen","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":6,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/41038235300","source_run_commit":"e4926e39990ef9fe6fecbdccb2331d3e20ce1915"},{"observed_date_utc":"2026-10-30","source":"OpenRouter","model_id":"qwen/qwen3.8-flash","model":"Qwen3.8 Flash","provider":"qwen","input_usd_per_1m_tokens":0.15,"output_usd_per_1m_tokens":0.47,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/41038235300","source_run_commit":"e4926e39990ef9fe6fecbdccb2331d3e20ce1915"},{"observed_date_utc":"2026-10-30","source":"OpenRouter","model_id":"qwen/qwen3.8-27b","model":"Qwen3.8 27B","provider":"qwen","input_usd_per_1m_tokens":0.15,"output_usd_per_1m_tokens":1.875,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/41038235300","source_run_commit":"e4926e39990ef9fe6fecbdccb2331d3e20ce1915"},{"observed_date_utc":"2026-10-30","source":"OpenRouter","model_id":"qwen/qwen3.8-2.4t-a95b","model":"Qwen3.8 2.4T A95B","provider":"qwen","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":6,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/41038235300","source_run_commit":"e4926e39990ef9fe6fecbdccb2331d3e20ce1915"},{"observed_date_utc":"2026-10-30","source":"OpenRouter","model_id":"moonshotai/kimi-k3.1-pro","model":"Kimi K3.1 Pro","provider":"moonshotai","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":10,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/41038235300","source_run_commit":"e4926e39990ef9fe6fecbdccb2331d3e20ce1915"},{"observed_date_utc":"2026-10-30","source":"OpenRouter","model_id":"anthropic/claude-fable-5.1","model":"Claude Fable 5.1","provider":"anthropic","input_usd_per_1m_tokens":10,"output_usd_per_1m_tokens":50,"variable_pricing":null,"additional_charges":null,"provenance":"external-change-log","source_url":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/blob/6fb6bc431885f94b69a739fa85361f73bcb728ef/data/history.csv","source_commit":"6fb6bc431885f94b69a739fa85361f73bcb728ef","source_run":"https://github.com/sophie-nguyenthuthuy/llm-pricing-history/actions/runs/41038235300","source_run_commit":"e4926e39990ef9fe6fecbdccb2331d3e20ce1915"},{"observed_date_utc":"2026-10-31","source":"OpenRouter","model_id":"anthropic/claude-fable-5.1","model":"Claude Fable 5.1","provider":"anthropic","input_usd_per_1m_tokens":10,"output_usd_per_1m_tokens":50,"variable_pricing":false,"additional_charges":true,"provenance":"git-snapshot","source_url":"https://openrouter.ai/api/v1/models","source_commit":"3cecdf067f576c9a5fda03b776ab511e8c2be15b","source_run":"","source_run_commit":""},{"observed_date_utc":"2026-10-31","source":"OpenRouter","model_id":"anthropic/claude-haiku-5.5","model":"Claude Haiku 5.5","provider":"anthropic","input_usd_per_1m_tokens":0.09999999999999999,"output_usd_per_1m_tokens":0.5,"variable_pricing":true,"additional_charges":true,"provenance":"git-snapshot","source_url":"https://openrouter.ai/api/v1/models","source_commit":"3cecdf067f576c9a5fda03b776ab511e8c2be15b","source_run":"","source_run_commit":""},{"observed_date_utc":"2026-10-31","source":"OpenRouter","model_id":"anthropic/claude-opus-5.5","model":"Claude Opus 5.5","provider":"anthropic","input_usd_per_1m_tokens":4,"output_usd_per_1m_tokens":20,"variable_pricing":false,"additional_charges":true,"provenance":"git-snapshot","source_url":"https://openrouter.ai/api/v1/models","source_commit":"3cecdf067f576c9a5fda03b776ab511e8c2be15b","source_run":"","source_run_commit":""},{"observed_date_utc":"2026-10-31","source":"OpenRouter","model_id":"anthropic/claude-sonnet-5.5","model":"Claude Sonnet 5.5","provider":"anthropic","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":10,"variable_pricing":false,"additional_charges":true,"provenance":"git-snapshot","source_url":"https://openrouter.ai/api/v1/models","source_commit":"3cecdf067f576c9a5fda03b776ab511e8c2be15b","source_run":"","source_run_commit":""},{"observed_date_utc":"2026-10-31","source":"OpenRouter","model_id":"deepseek/deepseek-v4.1-flash","model":"DeepSeek V4.1 Flash","provider":"deepseek","input_usd_per_1m_tokens":0.045,"output_usd_per_1m_tokens":0.5,"variable_pricing":false,"additional_charges":false,"provenance":"git-snapshot","source_url":"https://openrouter.ai/api/v1/models","source_commit":"3cecdf067f576c9a5fda03b776ab511e8c2be15b","source_run":"","source_run_commit":""},{"observed_date_utc":"2026-10-31","source":"OpenRouter","model_id":"deepseek/deepseek-v4.1-flash-1017","model":"DeepSeek V4.1 Flash 1017","provider":"deepseek","input_usd_per_1m_tokens":0.15,"output_usd_per_1m_tokens":0.6,"variable_pricing":true,"additional_charges":false,"provenance":"git-snapshot","source_url":"https://openrouter.ai/api/v1/models","source_commit":"3cecdf067f576c9a5fda03b776ab511e8c2be15b","source_run":"","source_run_commit":""},{"observed_date_utc":"2026-10-31","source":"OpenRouter","model_id":"google/gemini-4-argon","model":"Gemini 4 Argon","provider":"google","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":10,"variable_pricing":false,"additional_charges":true,"provenance":"git-snapshot","source_url":"https://openrouter.ai/api/v1/models","source_commit":"3cecdf067f576c9a5fda03b776ab511e8c2be15b","source_run":"","source_run_commit":""},{"observed_date_utc":"2026-10-31","source":"OpenRouter","model_id":"minimax/minimax-m3.1-flash","model":"MiniMax M3.1 Flash","provider":"minimax","input_usd_per_1m_tokens":0.15,"output_usd_per_1m_tokens":0.6,"variable_pricing":true,"additional_charges":false,"provenance":"git-snapshot","source_url":"https://openrouter.ai/api/v1/models","source_commit":"3cecdf067f576c9a5fda03b776ab511e8c2be15b","source_run":"","source_run_commit":""},{"observed_date_utc":"2026-10-31","source":"OpenRouter","model_id":"mistralai/mistral-large-4-0","model":"Mistral Large 4","provider":"mistralai","input_usd_per_1m_tokens":0.7,"output_usd_per_1m_tokens":2.0999999999999996,"variable_pricing":false,"additional_charges":false,"provenance":"git-snapshot","source_url":"https://openrouter.ai/api/v1/models","source_commit":"3cecdf067f576c9a5fda03b776ab511e8c2be15b","source_run":"","source_run_commit":""},{"observed_date_utc":"2026-10-31","source":"OpenRouter","model_id":"moonshotai/kimi-k3","model":"Kimi K3","provider":"moonshotai","input_usd_per_1m_tokens":0.192,"output_usd_per_1m_tokens":15,"variable_pricing":false,"additional_charges":false,"provenance":"git-snapshot","source_url":"https://openrouter.ai/api/v1/models","source_commit":"3cecdf067f576c9a5fda03b776ab511e8c2be15b","source_run":"","source_run_commit":""},{"observed_date_utc":"2026-10-31","source":"OpenRouter","model_id":"moonshotai/kimi-k3.1-pro","model":"Kimi K3.1 Pro","provider":"moonshotai","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":10,"variable_pricing":false,"additional_charges":false,"provenance":"git-snapshot","source_url":"https://openrouter.ai/api/v1/models","source_commit":"3cecdf067f576c9a5fda03b776ab511e8c2be15b","source_run":"","source_run_commit":""},{"observed_date_utc":"2026-10-31","source":"OpenRouter","model_id":"nvidia/nemotron-3-ultra-550b-a55b","model":"Nemotron 3 Ultra","provider":"nvidia","input_usd_per_1m_tokens":0.6,"output_usd_per_1m_tokens":2.4,"variable_pricing":false,"additional_charges":false,"provenance":"git-snapshot","source_url":"https://openrouter.ai/api/v1/models","source_commit":"3cecdf067f576c9a5fda03b776ab511e8c2be15b","source_run":"","source_run_commit":""},{"observed_date_utc":"2026-10-31","source":"OpenRouter","model_id":"nvidia/nemotron-3-ultra-550b-a55b:free","model":"Nemotron 3 Ultra (free)","provider":"nvidia","input_usd_per_1m_tokens":0,"output_usd_per_1m_tokens":0,"variable_pricing":false,"additional_charges":false,"provenance":"git-snapshot","source_url":"https://openrouter.ai/api/v1/models","source_commit":"3cecdf067f576c9a5fda03b776ab511e8c2be15b","source_run":"","source_run_commit":""},{"observed_date_utc":"2026-10-31","source":"OpenRouter","model_id":"openai/gpt-6-luna","model":"GPT-6 Luna","provider":"openai","input_usd_per_1m_tokens":0.09999999999999999,"output_usd_per_1m_tokens":0.5,"variable_pricing":true,"additional_charges":true,"provenance":"git-snapshot","source_url":"https://openrouter.ai/api/v1/models","source_commit":"3cecdf067f576c9a5fda03b776ab511e8c2be15b","source_run":"","source_run_commit":""},{"observed_date_utc":"2026-10-31","source":"OpenRouter","model_id":"openai/gpt-6.1-sol","model":"GPT-6.1 Sol","provider":"openai","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":10,"variable_pricing":true,"additional_charges":true,"provenance":"git-snapshot","source_url":"https://openrouter.ai/api/v1/models","source_commit":"3cecdf067f576c9a5fda03b776ab511e8c2be15b","source_run":"","source_run_commit":""},{"observed_date_utc":"2026-10-31","source":"OpenRouter","model_id":"openai/gpt-6.1-terra","model":"GPT-6.1 Terra","provider":"openai","input_usd_per_1m_tokens":1,"output_usd_per_1m_tokens":5,"variable_pricing":true,"additional_charges":true,"provenance":"git-snapshot","source_url":"https://openrouter.ai/api/v1/models","source_commit":"3cecdf067f576c9a5fda03b776ab511e8c2be15b","source_run":"","source_run_commit":""},{"observed_date_utc":"2026-10-31","source":"OpenRouter","model_id":"qwen/qwen3.8-2.4t-a95b","model":"Qwen3.8 2.4T A95B","provider":"qwen","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":6,"variable_pricing":false,"additional_charges":false,"provenance":"git-snapshot","source_url":"https://openrouter.ai/api/v1/models","source_commit":"3cecdf067f576c9a5fda03b776ab511e8c2be15b","source_run":"","source_run_commit":""},{"observed_date_utc":"2026-10-31","source":"OpenRouter","model_id":"qwen/qwen3.8-27b","model":"Qwen3.8 27B","provider":"qwen","input_usd_per_1m_tokens":0.04,"output_usd_per_1m_tokens":2.3,"variable_pricing":false,"additional_charges":false,"provenance":"git-snapshot","source_url":"https://openrouter.ai/api/v1/models","source_commit":"3cecdf067f576c9a5fda03b776ab511e8c2be15b","source_run":"","source_run_commit":""},{"observed_date_utc":"2026-10-31","source":"OpenRouter","model_id":"qwen/qwen3.8-flash","model":"Qwen3.8 Flash","provider":"qwen","input_usd_per_1m_tokens":0.15,"output_usd_per_1m_tokens":0.47,"variable_pricing":false,"additional_charges":false,"provenance":"git-snapshot","source_url":"https://openrouter.ai/api/v1/models","source_commit":"3cecdf067f576c9a5fda03b776ab511e8c2be15b","source_run":"","source_run_commit":""},{"observed_date_utc":"2026-10-31","source":"OpenRouter","model_id":"qwen/qwen3.8-max-0902","model":"Qwen3.8 Max (0902)","provider":"qwen","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":6,"variable_pricing":false,"additional_charges":false,"provenance":"git-snapshot","source_url":"https://openrouter.ai/api/v1/models","source_commit":"3cecdf067f576c9a5fda03b776ab511e8c2be15b","source_run":"","source_run_commit":""},{"observed_date_utc":"2026-10-31","source":"OpenRouter","model_id":"tencent/hy4-preview","model":"Hy4 preview","provider":"tencent","input_usd_per_1m_tokens":0.834,"output_usd_per_1m_tokens":2.501,"variable_pricing":true,"additional_charges":false,"provenance":"git-snapshot","source_url":"https://openrouter.ai/api/v1/models","source_commit":"3cecdf067f576c9a5fda03b776ab511e8c2be15b","source_run":"","source_run_commit":""},{"observed_date_utc":"2026-10-31","source":"OpenRouter","model_id":"x-ai/grok-4.7","model":"Grok 4.7","provider":"x-ai","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":6,"variable_pricing":true,"additional_charges":true,"provenance":"git-snapshot","source_url":"https://openrouter.ai/api/v1/models","source_commit":"3cecdf067f576c9a5fda03b776ab511e8c2be15b","source_run":"","source_run_commit":""},{"observed_date_utc":"2026-10-31","source":"OpenRouter","model_id":"z-ai/glm-5.3","model":"GLM 5.3","provider":"z-ai","input_usd_per_1m_tokens":0.0699,"output_usd_per_1m_tokens":1.4,"variable_pricing":false,"additional_charges":false,"provenance":"git-snapshot","source_url":"https://openrouter.ai/api/v1/models","source_commit":"3cecdf067f576c9a5fda03b776ab511e8c2be15b","source_run":"","source_run_commit":""},{"observed_date_utc":"2026-10-31","source":"OpenRouter","model_id":"z-ai/glm-5.3-flash","model":"GLM 5.3 Flash","provider":"z-ai","input_usd_per_1m_tokens":0.0172,"output_usd_per_1m_tokens":0.047099999999999996,"variable_pricing":false,"additional_charges":false,"provenance":"git-snapshot","source_url":"https://openrouter.ai/api/v1/models","source_commit":"3cecdf067f576c9a5fda03b776ab511e8c2be15b","source_run":"","source_run_commit":""},{"observed_date_utc":"2026-11-01","source":"OpenRouter","model_id":"anthropic/claude-fable-5.1","model":"Claude Fable 5.1","provider":"anthropic","input_usd_per_1m_tokens":10,"output_usd_per_1m_tokens":50,"variable_pricing":false,"additional_charges":true,"provenance":"git-snapshot","source_url":"https://openrouter.ai/api/v1/models","source_commit":"f01eaba831903d58445d27115182bbec4fbeec6c","source_run":"","source_run_commit":""},{"observed_date_utc":"2026-11-01","source":"OpenRouter","model_id":"anthropic/claude-haiku-5.5","model":"Claude Haiku 5.5","provider":"anthropic","input_usd_per_1m_tokens":0.09999999999999999,"output_usd_per_1m_tokens":0.5,"variable_pricing":true,"additional_charges":true,"provenance":"git-snapshot","source_url":"https://openrouter.ai/api/v1/models","source_commit":"f01eaba831903d58445d27115182bbec4fbeec6c","source_run":"","source_run_commit":""},{"observed_date_utc":"2026-11-01","source":"OpenRouter","model_id":"anthropic/claude-opus-5.5","model":"Claude Opus 5.5","provider":"anthropic","input_usd_per_1m_tokens":4,"output_usd_per_1m_tokens":20,"variable_pricing":false,"additional_charges":true,"provenance":"git-snapshot","source_url":"https://openrouter.ai/api/v1/models","source_commit":"f01eaba831903d58445d27115182bbec4fbeec6c","source_run":"","source_run_commit":""},{"observed_date_utc":"2026-11-01","source":"OpenRouter","model_id":"anthropic/claude-sonnet-5.5","model":"Claude Sonnet 5.5","provider":"anthropic","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":10,"variable_pricing":false,"additional_charges":true,"provenance":"git-snapshot","source_url":"https://openrouter.ai/api/v1/models","source_commit":"f01eaba831903d58445d27115182bbec4fbeec6c","source_run":"","source_run_commit":""},{"observed_date_utc":"2026-11-01","source":"OpenRouter","model_id":"deepseek/deepseek-v4.1-flash","model":"DeepSeek V4.1 Flash","provider":"deepseek","input_usd_per_1m_tokens":0.045,"output_usd_per_1m_tokens":0.5,"variable_pricing":false,"additional_charges":false,"provenance":"git-snapshot","source_url":"https://openrouter.ai/api/v1/models","source_commit":"f01eaba831903d58445d27115182bbec4fbeec6c","source_run":"","source_run_commit":""},{"observed_date_utc":"2026-11-01","source":"OpenRouter","model_id":"deepseek/deepseek-v4.1-flash-1017","model":"DeepSeek V4.1 Flash 1017","provider":"deepseek","input_usd_per_1m_tokens":0.15,"output_usd_per_1m_tokens":0.6,"variable_pricing":true,"additional_charges":false,"provenance":"git-snapshot","source_url":"https://openrouter.ai/api/v1/models","source_commit":"f01eaba831903d58445d27115182bbec4fbeec6c","source_run":"","source_run_commit":""},{"observed_date_utc":"2026-11-01","source":"OpenRouter","model_id":"google/gemini-4-argon","model":"Gemini 4 Argon","provider":"google","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":10,"variable_pricing":false,"additional_charges":true,"provenance":"git-snapshot","source_url":"https://openrouter.ai/api/v1/models","source_commit":"f01eaba831903d58445d27115182bbec4fbeec6c","source_run":"","source_run_commit":""},{"observed_date_utc":"2026-11-01","source":"OpenRouter","model_id":"minimax/minimax-m3.1-flash","model":"MiniMax M3.1 Flash","provider":"minimax","input_usd_per_1m_tokens":0.15,"output_usd_per_1m_tokens":0.6,"variable_pricing":true,"additional_charges":false,"provenance":"git-snapshot","source_url":"https://openrouter.ai/api/v1/models","source_commit":"f01eaba831903d58445d27115182bbec4fbeec6c","source_run":"","source_run_commit":""},{"observed_date_utc":"2026-11-01","source":"OpenRouter","model_id":"mistralai/mistral-large-4-0","model":"Mistral Large 4","provider":"mistralai","input_usd_per_1m_tokens":0.7,"output_usd_per_1m_tokens":2.0999999999999996,"variable_pricing":false,"additional_charges":false,"provenance":"git-snapshot","source_url":"https://openrouter.ai/api/v1/models","source_commit":"f01eaba831903d58445d27115182bbec4fbeec6c","source_run":"","source_run_commit":""},{"observed_date_utc":"2026-11-01","source":"OpenRouter","model_id":"moonshotai/kimi-k3","model":"Kimi K3","provider":"moonshotai","input_usd_per_1m_tokens":0.192,"output_usd_per_1m_tokens":15,"variable_pricing":false,"additional_charges":false,"provenance":"git-snapshot","source_url":"https://openrouter.ai/api/v1/models","source_commit":"f01eaba831903d58445d27115182bbec4fbeec6c","source_run":"","source_run_commit":""},{"observed_date_utc":"2026-11-01","source":"OpenRouter","model_id":"moonshotai/kimi-k3.1-pro","model":"Kimi K3.1 Pro","provider":"moonshotai","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":10,"variable_pricing":false,"additional_charges":false,"provenance":"git-snapshot","source_url":"https://openrouter.ai/api/v1/models","source_commit":"f01eaba831903d58445d27115182bbec4fbeec6c","source_run":"","source_run_commit":""},{"observed_date_utc":"2026-11-01","source":"OpenRouter","model_id":"nvidia/nemotron-3-ultra-550b-a55b","model":"Nemotron 3 Ultra","provider":"nvidia","input_usd_per_1m_tokens":0.6,"output_usd_per_1m_tokens":2.4,"variable_pricing":false,"additional_charges":false,"provenance":"git-snapshot","source_url":"https://openrouter.ai/api/v1/models","source_commit":"f01eaba831903d58445d27115182bbec4fbeec6c","source_run":"","source_run_commit":""},{"observed_date_utc":"2026-11-01","source":"OpenRouter","model_id":"nvidia/nemotron-3-ultra-550b-a55b:free","model":"Nemotron 3 Ultra (free)","provider":"nvidia","input_usd_per_1m_tokens":0,"output_usd_per_1m_tokens":0,"variable_pricing":false,"additional_charges":false,"provenance":"git-snapshot","source_url":"https://openrouter.ai/api/v1/models","source_commit":"f01eaba831903d58445d27115182bbec4fbeec6c","source_run":"","source_run_commit":""},{"observed_date_utc":"2026-11-01","source":"OpenRouter","model_id":"openai/gpt-6-luna","model":"GPT-6 Luna","provider":"openai","input_usd_per_1m_tokens":0.09999999999999999,"output_usd_per_1m_tokens":0.5,"variable_pricing":true,"additional_charges":true,"provenance":"git-snapshot","source_url":"https://openrouter.ai/api/v1/models","source_commit":"f01eaba831903d58445d27115182bbec4fbeec6c","source_run":"","source_run_commit":""},{"observed_date_utc":"2026-11-01","source":"OpenRouter","model_id":"openai/gpt-6.1-sol","model":"GPT-6.1 Sol","provider":"openai","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":10,"variable_pricing":true,"additional_charges":true,"provenance":"git-snapshot","source_url":"https://openrouter.ai/api/v1/models","source_commit":"f01eaba831903d58445d27115182bbec4fbeec6c","source_run":"","source_run_commit":""},{"observed_date_utc":"2026-11-01","source":"OpenRouter","model_id":"openai/gpt-6.1-terra","model":"GPT-6.1 Terra","provider":"openai","input_usd_per_1m_tokens":1,"output_usd_per_1m_tokens":5,"variable_pricing":true,"additional_charges":true,"provenance":"git-snapshot","source_url":"https://openrouter.ai/api/v1/models","source_commit":"f01eaba831903d58445d27115182bbec4fbeec6c","source_run":"","source_run_commit":""},{"observed_date_utc":"2026-11-01","source":"OpenRouter","model_id":"qwen/qwen3.8-2.4t-a95b","model":"Qwen3.8 2.4T A95B","provider":"qwen","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":6,"variable_pricing":false,"additional_charges":false,"provenance":"git-snapshot","source_url":"https://openrouter.ai/api/v1/models","source_commit":"f01eaba831903d58445d27115182bbec4fbeec6c","source_run":"","source_run_commit":""},{"observed_date_utc":"2026-11-01","source":"OpenRouter","model_id":"qwen/qwen3.8-27b","model":"Qwen3.8 27B","provider":"qwen","input_usd_per_1m_tokens":0.15,"output_usd_per_1m_tokens":1.875,"variable_pricing":false,"additional_charges":false,"provenance":"git-snapshot","source_url":"https://openrouter.ai/api/v1/models","source_commit":"f01eaba831903d58445d27115182bbec4fbeec6c","source_run":"","source_run_commit":""},{"observed_date_utc":"2026-11-01","source":"OpenRouter","model_id":"qwen/qwen3.8-flash","model":"Qwen3.8 Flash","provider":"qwen","input_usd_per_1m_tokens":0.15,"output_usd_per_1m_tokens":0.47,"variable_pricing":false,"additional_charges":false,"provenance":"git-snapshot","source_url":"https://openrouter.ai/api/v1/models","source_commit":"f01eaba831903d58445d27115182bbec4fbeec6c","source_run":"","source_run_commit":""},{"observed_date_utc":"2026-11-01","source":"OpenRouter","model_id":"qwen/qwen3.8-max-0902","model":"Qwen3.8 Max (0902)","provider":"qwen","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":6,"variable_pricing":false,"additional_charges":false,"provenance":"git-snapshot","source_url":"https://openrouter.ai/api/v1/models","source_commit":"f01eaba831903d58445d27115182bbec4fbeec6c","source_run":"","source_run_commit":""},{"observed_date_utc":"2026-11-01","source":"OpenRouter","model_id":"tencent/hy4-preview","model":"Hy4 preview","provider":"tencent","input_usd_per_1m_tokens":0.834,"output_usd_per_1m_tokens":2.501,"variable_pricing":true,"additional_charges":false,"provenance":"git-snapshot","source_url":"https://openrouter.ai/api/v1/models","source_commit":"f01eaba831903d58445d27115182bbec4fbeec6c","source_run":"","source_run_commit":""},{"observed_date_utc":"2026-11-01","source":"OpenRouter","model_id":"x-ai/grok-4.7","model":"Grok 4.7","provider":"x-ai","input_usd_per_1m_tokens":2,"output_usd_per_1m_tokens":6,"variable_pricing":true,"additional_charges":true,"provenance":"git-snapshot","source_url":"https://openrouter.ai/api/v1/models","source_commit":"f01eaba831903d58445d27115182bbec4fbeec6c","source_run":"","source_run_commit":""},{"observed_date_utc":"2026-11-01","source":"OpenRouter","model_id":"z-ai/glm-5.3","model":"GLM 5.3","provider":"z-ai","input_usd_per_1m_tokens":0.0699,"output_usd_per_1m_tokens":1.4,"variable_pricing":false,"additional_charges":false,"provenance":"git-snapshot","source_url":"https://openrouter.ai/api/v1/models","source_commit":"f01eaba831903d58445d27115182bbec4fbeec6c","source_run":"","source_run_commit":""},{"observed_date_utc":"2026-11-01","source":"OpenRouter","model_id":"z-ai/glm-5.3-flash","model":"GLM 5.3 Flash","provider":"z-ai","input_usd_per_1m_tokens":0.016300000000000002,"output_usd_per_1m_tokens":0.18209999999999998,"variable_pricing":false,"additional_charges":false,"provenance":"git-snapshot","source_url":"https://openrouter.ai/api/v1/models","source_commit":"f01eaba831903d58445d27115182bbec4fbeec6c","source_run":"","source_run_commit":""}]}