Update app.py

app.py

@@ -5,15 +5,6 @@ import pytz
 import yaml
 from tools.final_answer import FinalAnswerTool
 
-import os
-from smolagents import OpenAIServerModel
-
-model = OpenAIServerModel(
-    model_id="gpt-4o",
-    api_base="https://api.openai.com/v1",
-    api_key=os.environ["OPENAI_API_KEY"],
-)
-
 from Gradio_UI import GradioUI
 
 # Below is an example of a tool that does nothing. Amaze us with your creativity !
@@ -60,6 +51,7 @@ final_answer = FinalAnswerTool()
 # custom_role_conversions=None,
 # )
 
+model = HfApiModel()
 
 # Import tool from Hub
 image_generation_tool = load_tool("agents-course/text-to-image", trust_remote_code=True)