Update app.py

added api base url for gemini smolagent client

app.py

@@ -25,8 +25,9 @@ SERPER_API_KEY = os.getenv("SERPER_API_KEY")
 class BasicAgent:
     def __init__(self):
         self.llm_model = LiteLLMModel(
-            model_id="gemini/gemini-2.0-flash", # you can see other model names here: https://cloud.google.com/vertex-ai/generative-ai/docs/learn/models. It is important to prefix the name with "gemini/"
+            model_id="gemini/gemini-2.5-flash", # you can see other model names here: https://cloud.google.com/vertex-ai/generative-ai/docs/learn/models. It is important to prefix the name with "gemini/"
             api_key=GEMINI_API_KEY,
+            api_base = 'https://generativelanguage.googleapis.com',
             max_tokens=8192
             )
         # self.google_search_tool = Tool(google_search = GoogleSearch())