Update app.py

app.py

@@ -21,12 +21,12 @@ class GAIAAgent:
     def __init__(self):
         api_key = os.environ.get("GEMINI_API_KEY")
         if not api_key:
-            raise ValueError("DEEPSEEK_API_KEY not set in Space secrets")
+            raise ValueError("GEMINI_API_KEY not set in Space secrets")
 
         model = LiteLLMModel(
-    model_id="gemini/gemini-2.0-flash",
-    api_key=GEMINI_API_KEY,
-)
+            model_id="gemini/gemini-2.0-flash",
+            api_key=api_key,
+        )
 
         self.agent = CodeAgent(
             model=model,
@@ -230,7 +230,7 @@ with gr.Blocks() as demo:
         """
         **Instructions:**
 
-        1. Make sure your `DEEPSEEK_API_KEY` is set in **Settings → Variables and secrets**.
+        1. Make sure your `GEMINI_API_KEY` is set in **Settings → Variables and secrets**.
         2. Log in to your Hugging Face account using the button below.
         3. Click **Run Evaluation & Submit All Answers** to fetch all 20 questions, run the
            agent on each one, submit your answers, and see your score.