{"entity":"openai-o3-mini","id":"ent_openai-o3-mini","name":"OpenAI o3-mini","predicate":"model_release","label":"release date","page":"https://asof.is/record/openai-o3-mini/model_release","as_of":"2026-11-04","summary":"As of November 4, 2026, the AsOf record says OpenAI o3-mini was released on January 31, 2025 (as o3-mini), from a primary source (developers.openai.com). The record holds 1 claim on OpenAI o3-mini's release, 1 still open and 0 superseded, each dated and sourced; a replaced value is closed with an end date, never deleted.","current":["clm_A12497BE8AFB"],"latest_period":null,"claims":[{"id":"clm_A12497BE8AFB","value":"o3-mini","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,"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"}}],"replaced":[],"faq":[{"question":"When was OpenAI o3-mini released?","answer":"On January 31, 2025 (as o3-mini), from a primary source (developers.openai.com) (status valid, confidence 0.95)."}],"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"}}}