gpt-5.1-chat-latest
For gpt-5.1-chat-latest, provider is OpenAI; lifecycle status is Retired; deprecation announced is April 22, 2026; shutdown / retirement date is July 23, 2026; recommended replacement is gpt-5.6-sol, recorded from its source on 2026-08-12.
- Provider
- OpenAI verified
- Model ID / API name
- gpt-5.1-chat-latest verified
- Lifecycle status
- Retired
- Deprecation announced
- April 22, 2026 verified
- Shutdown / retirement date
- July 23, 2026 verified
- Recommended replacement
- gpt-5.6-sol verified
What the source says
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. Shutdown date | Model snapshot | Substitute model | July 23, 2026 | computer-use-preview-2025-03-11 | computer-use-preview | gpt-5.6-terra | July 23, 2026 | gpt-4o-mini-search-preview-2025-03-11 | gpt-5.6-terra | July 23, 2026 | gpt-4o-search-preview-2025-03-11 | gpt-5.6-terra | July 23, 2026 | gpt-5-chat-latest | gpt-5.6-sol | July 23, 2026 | gpt-5-codex | gpt-5.6-sol | July 23, 2026 | gpt-5.1-chat-latest | gpt-5.6-sol |
— platform.openai.com, retrieved 2026-08-12
Source
- platform.openai.comhttps://platform.openai.com/docs/deprecations