{"entity":"openai-o4-mini","id":"ent_openai-o4-mini","name":"OpenAI o4-mini","predicate":"retired","label":"retirement","page":"https://asof.is/record/openai-o4-mini/retired","as_of":"2026-11-04","summary":"As of November 4, 2026, the AsOf record says OpenAI o4-mini was retired on October 23, 2026 (as o4-mini), from a primary source (platform.openai.com). The record holds 1 claim on OpenAI o4-mini's retirement, 1 still open and 0 superseded, each dated and sourced; a replaced value is closed with an end date, never deleted.","current":["clm_E1C5929C5AD6"],"latest_period":null,"claims":[{"id":"clm_E1C5929C5AD6","value":"o4-mini","valid_from":"2026-10-23","valid_to":null,"published":null,"recorded":"2026-11-04","confidence":0.95,"status":"valid","assertable":true,"superseded_by":null,"sources":[{"url":"https://platform.openai.com/docs/deprecations","tier":"primary","publisher":"OpenAI (API deprecations)","published_at":null}],"evidence":{"by":"page-read","on":"2026-11-04","quote":"October 23, 2026 o4-mini-2025-04-16 | o4-mini gpt-5.6-terra","url":"https://platform.openai.com/docs/deprecations"}}],"replaced":[],"faq":[{"question":"When was OpenAI o4-mini retired?","answer":"On October 23, 2026 (as o4-mini), from a primary source (platform.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"}}}