Model and API retirements

Within 30 days64Firm dates ahead558

64 within 30 days · 558 firm dates ahead

gpt-5-chat-latest retirement date and replacement

OpenAI API · Model · retired Jul 23, 2026 (retired)

Vendor page

Dates

Checked Nov 9, 2026 on OpenAI's page
RetiredJul 23, 2026 (retired)
AnnouncedApr 22, 2026
Replacementgpt-5.6-sol
What it isgpt-5-chat-latest shut down on OpenAI API.
Sourcedevelopers.openai.com/api/docs/deprecations

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