Update agent.py

agent.py

@@ -221,8 +221,14 @@ tools=[
     TavilySearchTool()
 ]
 
-model = LiteLLMModel(model_id="gemini/gemini-2.0-flash-exp",
-                     api_key=os.getenv("GEMINI_API_KEY"))
+# model = LiteLLMModel(model_id="gemini/gemini-2.0-flash-exp",
+#                      api_key=os.getenv("GEMINI_API_KEY"))
+
+model = LiteLLMModel(
+        model_id="ollama_chat/gemma3:27b",  # Or try other Ollama-supported models
+        api_base="http://127.0.0.1:11434",  # Default Ollama local server
+        num_ctx=8192,
+    )
 
 def delay_execution_10(pagent, **kwargs) -> bool:
     """