feat: Update Gemini default temperature (#175)

src/agent/modify.ts

@@ -68,7 +68,7 @@ function buildModelSettings(
   }
 
   if (isGoogleAI) {
-    const googleSettings: GoogleAIModelSettings = {
+    const googleSettings: GoogleAIModelSettings & { temperature?: number } = {
       provider_type: "google_ai",
       parallel_tool_calls: true,
     };
@@ -77,6 +77,9 @@ function buildModelSettings(
         thinking_budget: updateArgs.thinking_budget as number,
       };
     }
+    if (typeof updateArgs?.temperature === "number") {
+      googleSettings.temperature = updateArgs.temperature as number;
+    }
     return googleSettings;
   }
 

src/models.json

@@ -283,7 +283,7 @@
     "label": "Gemini 3 Pro",
     "description": "Google's smartest model",
     "isFeatured": true,
-    "updateArgs": { "context_window": 180000 }
+    "updateArgs": { "context_window": 180000, "temperature": 1.0 }
   },
   {
     "id": "gemini-flash",