GPT-5.2 and GPT-5.2-Codex deprecated
Quick Answer
As of June 5, 2026, GitHub has deprecated GPT-5.2 and GPT-5.2-Codex models across most Copilot experiences, recommending users transition to GPT-5.5 and GPT-5.3-Codex respectively.
Quick Take
Administrators should enable access to these alternatives in Copilot settings, while GPT-5.2 remains available for code review.
Key Points
- GPT-5.2 and GPT-5.2-Codex deprecated on June 5, 2026.
- Users are encouraged to switch to GPT-5.5 and GPT-5.3-Codex.
- Copilot Enterprise admins must enable alternative models in settings.
- No action is needed to remove deprecated models from workflows.
- GitHub Enterprise customers can contact account managers for assistance.
Source Excerpt
As of today, June 5, 2026, we have deprecated the following models across most GitHub Copilot experiences (including Copilot Chat, inline edits, ask and agent modes, and code completions). Note…
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