Update app.py

app.py

@@ -399,7 +399,7 @@ La conclusion répond à la question critique posée en introduction, en s'appuy
         prompt = methodologie
 
         try:
-            model = genai.GenerativeModel(model_name="models/gemini-2.0-flash-exp", safety_settings=safety_settings)
+            model = genai.GenerativeModel(model_name="models/gemini-2.0-flash", safety_settings=safety_settings)
             response = model.generate_content(prompt, request_options={"timeout": 1100})
             
             dissertation = response.text