Update agent.py

agent.py

@@ -4,17 +4,19 @@ from tools.file_loader import load_file_if_any
 
 client = OpenAI(api_key=os.getenv("OPENAI_API_KEY"))
 
-SYSTEM_PROMPT = """You are an advanced AI agent participating in the GAIA benchmark. 
-For each question, read the text and any attached file, then provide a concise and accurate final answer.
-Only return the answer itself — no explanations or formatting."""
+SYSTEM_PROMPT = """You are an advanced AI agent participating in the GAIA benchmark.
+Your task is to provide accurate, concise answers to each question using both the text of the question and any provided file content.
+Only return the final answer. Do not include explanations, formatting, or phrases like "Answer:".
+Be exact and to the point."""
 
 def answer_question(question_obj):
     try:
-        # Load any attached file content
+        # Load file content if available
         file_content = ""
         if question_obj.get("file_path"):
             file_content = load_file_if_any(question_obj["file_path"])
 
+        # Compose user prompt
         user_prompt = f"""Question:
 {question_obj['question']}
 
@@ -23,7 +25,7 @@ Attached file content (if any):
 
 Final answer:"""
 
-        # Call OpenAI GPT-4
+        # Call OpenAI
         response = client.chat.completions.create(
             model="gpt-4",
             messages=[