Update app.py

app.py

@@ -25,7 +25,7 @@ safety_settings = [
 ]
 
 model = genai.GenerativeModel(
-    model_name="gemini-1.5-flash-002",
+    model_name="gemini-2.0-flash-exp",
     generation_config=generation_config,
     safety_settings=safety_settings
 )