Update app.py

app.py

@@ -26,8 +26,6 @@ class BasicAgent:
             api_key="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",
             base_url="https://models.github.ai/inference",
         )
-        if not os.getenv("OPENAI_API_KEY"):
-            raise ValueError("OPENAI_API_KEY environment variable is not set")
         print("BasicAgent initialized successfully.")
 
     @retry(
@@ -41,7 +39,7 @@ class BasicAgent:
                 messages=[
                     {
                         "role": "system",
-                        "content": """You are a Expert helpful AI assistant designed to answer questions from the GAIA benchmark. 
+                        "content": """You are a Expert AI assistant designed to answer questions from the GAIA benchmark dataset. 
                      Follow these guidelines:
                      1. Provide clear, concise, and accurate answers
                      2. If a question requires specific steps or calculations, show them clearly