OpenAI lifecycle
Official provider or platform source
Verified Sep 08, 2026Record observed Aug 11, 2026
OpenAI · Direct
gpt-5.3-chat-latest
Deleted Aug 10, 2026
Lifecycle
- Deprecated
- Not announced
- Deletion
- Aug 10, 2026
Official replacement
- gpt-5.6-sol
Evidence
Duskline record history
Publication history, not provider announcement history.
Lifecycle status changed · Aug 11, 2026
- status: deprecated → retired
Lifecycle dates changed · Jul 24, 2026
- announcement date: none → 2026-05-08