Using Mistral AI in Xcode

February 4, 2026 • 1 min read

1. Create a Mistral AI API key in the Workspace API keys settings (not in the Codestral page, as those API keys are not the same)
2. Open Xcode, then go to Settings > Intelligence > “Add a Model Provider”
3. Use the following Model Provider configuration:

   API key: <the API key from above>
   API key header: <empty>
   

4. Then select a model, e.g. codestral or devstral.

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