Update app.py

app.py

@@ -6,7 +6,7 @@ import inspect
 import pandas as pd
 from io import BytesIO
 
-from smolagents import CodeAgent, DuckDuckGoSearchTool, VisitWebpageTool, InferenceClientModel
+from smolagents import CodeAgent, DuckDuckGoSearchTool, VisitWebpageTool, OpenAIServerModel
 
 # --- Constants ---
 DEFAULT_API_URL = "https://agents-course-unit4-scoring.hf.space"
@@ -38,16 +38,17 @@ class BasicAgent:
 
     def __init__(self):
         print("BasicAgent initialized.")
-        hf_token = os.getenv("HF_TOKEN")
-        if not hf_token:
-            print(
-                "WARNING: HF_TOKEN not found in environment. "
-                "Add it as a Space secret (Settings > Variables and secrets) "
-                "or the model calls will fail with an auth error."
+        groq_key = os.getenv("GROQ_API_KEY")
+        if not groq_key:
+            raise ValueError(
+                "GROQ_API_KEY not found in environment. "
+                "Add it as a Space secret (Settings > Variables and secrets). "
+                "Get a free key at https://console.groq.com"
             )
-        self.model = InferenceClientModel(
-            model_id="Qwen/Qwen2.5-Coder-32B-Instruct",
-            token=hf_token,
+        self.model = OpenAIServerModel(
+            model_id="llama-3.3-70b-versatile",
+            api_base="https://api.groq.com/openai/v1",
+            api_key=groq_key,
         )
         self.agent = CodeAgent(
             tools=[DuckDuckGoSearchTool(), VisitWebpageTool()],