AI model

gpt-5.3-chat-latest retired on August 10, 2026

Date
(UTC)
Replacement
gpt-5.6-sol
Provider
OpenAI
Last checked

What changes

Deprecated on 2026-05-08. Recommended replacement: gpt-5.6-sol. Announced on 2026-05-08.

Deprecated
Stops working

Source

developers.openai.com

Aug 10, 2026 | gpt-5.3-chat-latest | gpt-5.6-sol

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