Update app.py (#29)

- Update app.py (b87963b11d6e137b9991e3b8c3c2dd95bc636951)

app.py

@@ -37,7 +37,7 @@ class BasicAgent:
 
         # Initialize the model with TransformersModel
         model = TransformersModel(
-            model_id="Qwen/Qwen2.5-Coder-32B-Instruct",
+            model_id="gpt2",
             max_new_tokens=4096,
             device_map="auto"
         )