{"entity":"gpt-5-1-codex-max","id":"ent_gpt-5-1-codex-max","name":"GPT-5.1-Codex-Max","predicate":"deprecated","label":"deprecation","page":"https://asof.is/record/gpt-5-1-codex-max/deprecated","as_of":"2026-11-04","summary":"As of November 4, 2026, the AsOf record says GPT-5.1-Codex-Max was deprecated on April 22, 2026 (as gpt-5.1-codex-max), from a primary source (platform.openai.com). The record holds 1 claim on GPT-5.1-Codex-Max's deprecation, 1 still open and 0 superseded, each dated and sourced; a replaced value is closed with an end date, never deleted.","current":["clm_188DEFE41A98"],"latest_period":null,"claims":[{"id":"clm_188DEFE41A98","value":"gpt-5.1-codex-max","valid_from":"2026-04-22","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":"2026-04-22: Legacy GPT model snapshots (July 2026 shutdown) On April 22, 2026, we announced the deprecation of the following older OpenAI models. Access to these models was shut down on July 23, 2026.","url":"https://platform.openai.com/docs/deprecations"}}],"replaced":[],"faq":[{"question":"When was GPT-5.1-Codex-Max deprecated?","answer":"On April 22, 2026 (as gpt-5.1-codex-max), 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"}}}