{"id":"clm_A12497BE8AFB","entity":"openai-o3-mini","predicate":"model_release","value":"o3-mini","value_json":{"note":"API changelog","check":{"by":"research, quote read on the page","on":"2026-11-04","url":"https://developers.openai.com/api/docs/changelog#2025-01-31","quote":"January, 2025 Jan 31 Feature o3-mini o3-mini-2025-01-31 v1/chat/completions Launched o3-mini , a new small reasoning model that is optimized for science, math, and coding tasks.","outcome":"checked","dated_by":"quote"},"developer":"openai"},"valid_from":"2025-01-31","valid_to":null,"published":"2025-01-31","recorded":"2026-11-04","confidence":0.95,"status":"valid","assertable":true,"superseded_by":null,"supersedes":[],"first_seen_at":"2026-11-04T02:40:06.661518+00:00","updated_at":"2026-11-04T02:40:23.583789+00:00","sources":[{"url":"https://developers.openai.com/api/docs/changelog#2025-01-31","tier":"primary","publisher":"OpenAI (API changelog)","published_at":"2025-01-31T00:00:00+00:00"}],"evidence":{"by":"page-read","on":"2026-11-04","quote":"January, 2025 Jan 31 Feature o3-mini o3-mini-2025-01-31 v1/chat/completions Launched o3-mini , a new small reasoning model that is optimized for science, math, and coding tasks.","url":"https://developers.openai.com/api/docs/changelog#2025-01-31"},"legend":{"dates":"valid_from: when the claim took effect (a period figure: the day its period closed). published: the earliest day a source on the record published it (a filing's filing date, a post's date; null when no source carries one). recorded: the day AsOf first held it. A figure can take effect weeks before it is published.","why_not":{},"checked_by":{"page-read":"its source page states the value and the date"}}}