update

app.py

@@ -9,11 +9,14 @@ from smolagents import (
     DuckDuckGoSearchTool,
 )
 
-# Try newer API name first, fall back to legacy
+# Import the correct model class (name changed across versions)
 try:
-    from smolagents import ApiModel
+    from smolagents import InferenceClientModel as ModelClass
 except ImportError:
-    from smolagents import HfApiModel as ApiModel
+    try:
+        from smolagents import HfApiModel as ModelClass
+    except ImportError:
+        from smolagents import ApiModel as ModelClass
 import yaml
 
 from tools.final_answer import FinalAnswerTool