Update app.py

Create an instance of the gpt-4o model

app.py

@@ -13,14 +13,14 @@ os.system('pip install openai')
 
 # Import modules and classes from openai and smolagents
 # import openai
-from smolagents import CodeAgent, HfApiModel, DuckDuckGoSearchTool, VisitWebpageTool, PythonInterpreterTool, SpeechToTextTool
+from smolagents import CodeAgent, OpenAIServerModel, DuckDuckGoSearchTool, VisitWebpageTool, PythonInterpreterTool, SpeechToTextTool
 
 # Create API keys
 openai.api_key = ('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')
 # GoogleSearch.SERP_API_KEY = 'a2fa0feab384c372147075f190fe5878300bbbb693eb0aced535e5d58189ad70'
 
 # Create model
-model = HfApiModel()
+model = OpenAIServerModel(model_id="gpt-4o")
 
 # (Keep Constants as is)
 # --- Constants ---