updated with OpenAI model

app.py

@@ -3,7 +3,7 @@ import gradio as gr
 import requests
 import inspect
 import pandas as pd
-from smolagents import CodeAgent, DuckDuckGoSearchTool, VisitWebpageTool, HfApiModel, LiteLLMModel
+from smolagents import CodeAgent, DuckDuckGoSearchTool, VisitWebpageTool, OpenAIServerModel, LiteLLMModel
 
 # (Keep Constants as is)
 # --- Constants ---
@@ -11,12 +11,14 @@ DEFAULT_API_URL = "https://agents-course-unit4-scoring.hf.space"
 
 # --- Basic Agent Definition ---
 # ----- THIS IS WERE YOU CAN BUILD WHAT YOU WANT ------
-model = HfApiModel("Qwen/Qwen2.5-72B-Instruct")
-
 class BasicAgent:
     def __init__(self):
         print("BasicAgent initialized.")
-        self.agent = CodeAgent(tools=[DuckDuckGoSearchTool(), VisitWebpageTool()], model=model)
+        self.agent = CodeAgent(
+            tools=[DuckDuckGoSearchTool(), VisitWebpageTool()],
+            model=OpenAIServerModel(model_id="gpt-4o"),
+            add_base_tools=True,
+        )
     def __call__(self, question: str) -> str:
         print(f"Agent received question (first 50 chars): {question[:50]}...")
         answer = self.agent.run(question)