/model gemini or pick the Gemini entry in /model list). agents.defaults.model.primary in config to your Gemini ref (whatever exact one you’re using in /status).google-antigravity) if you can-thinking Claude variant (thinking variants can come off colder/more constrained)agents.defaults.models["…"].params.temperature for that Claude model/status while on Gemini (model line + provider/auth line) and I’ll tell you the cleanest “make this the default” config snippet.