Update app.py

app.py

@@ -15,7 +15,7 @@ if not os.path.exists("freights.db"):
     initialize_database(csv_url)
 
 # Create the main agent
-model_id = "deepseek-ai/DeepSeek-R1-Distill-Qwen-32B"
+model_id = "meta-llama/Llama-3.3-70B-Instruct"
 model = HfApiModel(model_id=model_id, token=os.environ["HF_API_KEY"])
 
 agent = CodeAgent(tools=[sql_query, get_schema, get_csv_as_dataframe], model=model)