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GitHub Copilot Deprecates GPT-5.2 and Codex Models

GitHub Copilot is deprecating GPT-5.2 and most GPT-5.2-Codex models by June 1, 2026, shifting users to newer GPT-5.5 models. Operators should update their Copilot configurations.

May 4, 2026 5 min read Siegfried Kamgo

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GitHub Copilot Deprecates GPT-5.2 and Codex Models