Update app.py

app.py

@@ -22,7 +22,7 @@ class BasicAgent:
 
         # Load model
         llm = InferenceClientModel(
-            model_id="google/flan-t5-base",
+            model_id="llama-2-7b-chat-hf",
             token=os.getenv("test"),   
             max_tokens=256,                  
             temperature=0.2,