Update app.py

app.py

@@ -139,7 +139,7 @@ def svt_submit():
                     temp_files.append(temp_file.name)
                     content.append(PIL.Image.open(temp_file.name))
 
-        model = genai.GenerativeModel(model_name="models/gemini-exp-1206", safety_settings=safety_settings)
+        model = genai.GenerativeModel(model_name="models/gemini-2.0-flash-thinking-exp-1219", safety_settings=safety_settings)
         response = model.generate_content(content, request_options={"timeout": 600})
 
         return jsonify({"response": response.text})