gpt-5.3-chat-latest — Retired — shutdown Aug 10, 2026
For gpt-5.3-chat-latest, provider is OpenAI; lifecycle status is Retired; deprecation announced is May 8th, 2026; shutdown / retirement date is Aug 10, 2026; recommended replacement is gpt-5.6-sol, recorded from its source on 2026-08-28.
- Provider
- OpenAI our reading
- Model ID / API name
- gpt-5.3-chat-latest verified
- Lifecycle status
- Retired
- Deprecation announced
- May 8th, 2026 verified
- Shutdown / retirement date
- Aug 10, 2026 verified
- Recommended replacement
- gpt-5.6-sol verified
Values marked our reading are our classification of what the source says — the source does not print them in those words. The quote below is the evidence for each one; judge it yourself.
What the source says
| Aug 10, 2026 | `gpt-5.3-chat-latest` | `gpt-5.6-sol` |
— developers.openai.com, retrieved 2026-08-28
Where each value comes from
The value above is stated away from the sentence quoted with the answer, so the passage that states it is shown here too.
Deprecation announced
On May 8th, 2026, we notified developers using `gpt-5.2-chat-latest` and `gpt-5.3-chat-latest` model snapshots of their deprecation and removal from the API.
— all from developers.openai.com, retrieved 2026-08-28
Sources
- developers.openai.comhttps://developers.openai.com/api/docs/deprecations.md
- platform.openai.comhttps://platform.openai.com/docs/deprecations
This one changes, and we watch it.AI model deprecation and retirement dates by provider is re-read on a schedule and every change is dated. Subscribe: Atom feed · JSON · what has changed so far.