product · fact
GPT-5.1-Codex-Max release date
As of November 4, 2026, the AsOf record says GPT-5.1-Codex-Max was released on December 4, 2025 (as gpt-5.1-codex-max), from a primary source (developers.openai.com). The record holds 1 claim on GPT-5.1-Codex-Max's release, 1 still open and 0 superseded, each dated and sourced; a replaced value is closed with an end date, never deleted.
- current release date
- gpt-5.1-codex-max
Every dated value
| value | valid from | valid to | status | conf | sources | claim |
|---|---|---|---|---|---|---|
| gpt-5.1-codex-max | 2025-12-04 | valid | 1 source for release date gpt-5.1-codex-max | clm_926858D20AA8 |
Questions this record answers
- When was GPT-5.1-Codex-Max released?