Fix tool calling model in unit2/tool_calling_agents

unit2/smolagents/tool_calling_agents.ipynb

@@ -552,7 +552,8 @@
       "source": [
         "from smolagents import ToolCallingAgent, WebSearchTool, InferenceClientModel\n",
         "\n",
-        "agent = ToolCallingAgent(tools=[WebSearchTool()], model=InferenceClientModel())\n",
+        "model = InferenceClientModel(model_id=\"Qwen/Qwen2.5-Coder-32B-Instruct\")\n",
+        "agent = ToolCallingAgent(tools=[WebSearchTool()], model=model)\n",
         "\n",
         "agent.run(\"Search for the best music recommendations for a party at the Wayne's mansion.\")"
       ]
@@ -593,4 +594,4 @@
   },
   "nbformat": 4,
   "nbformat_minor": 0
-}
+}