GitHub Copilot Deprecates MAI-Code-1-Flash Model
GitHub Copilot has deprecated its MAI-Code-1-Flash model across all experiences, effective September 10, 2026. Users are advised to update workflows to use the suggested alternative, MAI-Code-1.1-Flash, to ensure continued functionality. Copilot Enterprise administrators may need to enable access to the alternative model through their model policies. No action is required to remove the deprecated model from existing configurations.
Deprecations (1) ›
- MAI-Code-1-Flash Model Deprecated in GitHub Copilot
The MAI-Code-1-Flash model has been deprecated across all GitHub Copilot experiences, including Chat, inline edits, and code completions, as of September 10, 2026. Users should update their workflows and integrations to utilize the MAI-Code-1.1-Flash model. Copilot Enterprise administrators may need to adjust model policies to enable access to the alternative model.
https://github.blog/changelog/2026-09-10-mai-code-1-flash-deprecated
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