I build a plan with a model eg. Gemini-3-pro.
When i click build plan, the model automatically switches to “Auto”.
It happens way to often to be a mistake. this happens in the latest version.
It’s really a violation of users’ trust. If I want to use a model then use that model, give me an error but don’t bloody switch the model because you want it so.
Perhaps there should be a setting that prevents automatic model switches.
If I want to run with “Auto” I’ll chose that option myself.
No wonder the code produced was rubbish.
Steps to Reproduce
Create a plan with Gemini and then try to “Build” it. The agent starts with “Auto” model.
Expected Behavior
The agent should be locked with the user designated model. If there’s a problem i expect an error not an automatic switch to “Auto”!
Hey, thanks for the report. This is a known issue. The model can actually switch back to Auto when building a plan.
So the team can check if this is the same bug or a regression, can you share the Request ID? You can find it in the chat context menu (three dots in the top right) > Copy Request ID.
Workaround: After you pick a model and click “Build plan”, double-check the model selector before the agent starts. If it switched to Auto, change it back manually.
It’s possibly the same issue.
However the model for Build goes to “Auto” in my case. It happened in the latest version. This is super annoying. Indeed it can be fixed manually if you don’t get carried away. Clicky clicky.
Hope it gets fixed soon.
RequestID: 697302a6-e5a9-4232-9892-da5ef59e9ea4