diff --git a/src/constants.ts b/src/constants.ts
index dd0fccf..2b5bce0 100644
--- a/src/constants.ts
+++ b/src/constants.ts
@@ -45,6 +45,14 @@ export const CHAT_MODEL_OPTIONS: ModelOption[] = [
       model: 'gemini-2.0-flash-exp',
     },
   },
+  {
+    id: 'gemini/gemini-2.0-flash-thinking',
+    name: 'gemini-2.0-flash-thinking',
+    model: {
+      provider: 'gemini',
+      model: 'gemini-2.0-flash-thinking-exp',
+    },
+  },
   {
     id: 'groq/llama-3.1-70b-versatile',
     name: 'llama-3.1-70b (Groq)',