Models & Labs
GitHub Copilot Deprecates GPT-4.1 Model
GitHub Changeloghigh confidence
Why it matters
- →Deprecation of GPT-4.1 indicates a shift towards newer AI models in GitHub Copilot.
- →Users must adapt their workflows to ensure compatibility with supported models.
- →This change may improve efficiency and performance in AI-assisted coding tools.
GitHub has deprecated the GPT-4.1 model in all Copilot experiences, effective June 1, 2026. Users must update their workflows to use supported models, and administrators should enable access to these alternatives in Copilot settings. This change affects Copilot Chat, inline edits, and code completions. GitHub Enterprise customers are advised to contact their account managers for assistance. The deprecation suggests a strategic shift towards newer models, and users are encouraged to review GitHub's documentation for further guidance.
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