Update app/main.py

app/main.py

@@ -72,7 +72,7 @@ llm = ChatOpenAI(
     api_key=openai_api_key,
     model_name="gpt-4-turbo-preview",  # or "gpt-3.5-turbo" for a more economical option
     temperature=0.7,
-    max_tokens=150
+    max_tokens=200
 )
 
 @app.get("/")