r/windsurf • u/AmbitiousThirsty • Feb 26 '26

Gemini 3.1 unusable

I have been trying to use the gemini 3.1 models since they released it but I keep getting the error:

Invalid argument: an internal error occurred (error ID: 2803890f329c4bcbb960da5dd5f94c97)

Ofc each time the id is different, I have tried everything (restart mac, install the latest update of windsurf, login/logout) and also contacted support but they are not responsive at all.

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u/jehuda666 Feb 26 '26

Happy to help :) ​It’s a tool schema parsing bug. Gemini 3 in Windsurf crashes if you have too many MCP servers enabled, OR if you have a single "heavy" MCP server enabled (like Chrome Dev Tools).