Downgrade model fallback log from warning to debug#8773
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Light2Dark merged 1 commit intomainfrom Mar 19, 2026
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When custom providers fall back to OpenAIChatModel due to an unrecognized model name, it's not an error condition — the UI works fine. Downgrading to debug level prevents noisy console warnings for expected behavior. Co-Authored-By: Claude Haiku 4.5 <noreply@anthropic.com>
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Pull request overview
This PR reduces console noise in the server-side AI provider integration by downgrading the “model not found → fallback to OpenAIChatModel” log from WARNING to DEBUG when a custom provider’s model name isn’t recognized by pydantic-ai’s model registry.
Changes:
- Change the fallback log level from
warningtodebugforinfer_model(...)UserErrorcases. - Clarify the log message to indicate the fallback is due to pydantic-ai model registry lookup.
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mscolnick
approved these changes
Mar 19, 2026
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📝 Summary
Issue from Discord. It's quite common to have a custom provider which isn't in pydantic AI's registry. The UI works and we shouldn't log a warning.
📋 Checklist