Update app.py

app.py

@@ -137,6 +137,10 @@ async def chat(request: ChatRequest):
                 contents=request.chat_history,
                 config=GenerateContentConfig(
                     system_instruction=[request.system_message]
+                    generation_config={
+                        "temperature": 0.7,
+                        "max_output_tokens": 256, # Set your desired maximum output tokens here
+                    },
                 ),
             )