ModelClock
Shut downPublished date has passed
Shut down on Jun 29, 2026
Azure lists 2026-06-29 as the shutdown date. Model version 2026-03-03.
- Hosting route
- Microsoft Azure / Foundry
- Affected scope
- Model version 2026-03-03
- Replacement
- gpt-chat-latest
- Announced
- Not published
- First seen by ModelClock
- Sep 30, 2026
What the provider published
learn.microsoft.com ↗| gpt-5.3-chat | 2026-03-03 | Retired | 2026-06-29 | gpt-chat-latest |
Read from the provider's table: each value comes from its row, with the row's scope kept.