Dear @Brandon Hancock I am using the code that you provided for a basic agent (I use gemini llm): from dotenv import load_dotenv from langchain import hub from langchain.agents import ( AgentExecutor, create_react_agent, ) from langchain_core.tools import Tool from langchain_google_genai import ChatGoogleGenerativeAI # Load environment variables from .env file load_dotenv() # Define a very simple tool function that returns the current time def get_current_time(*args, **kwargs): """Returns the current time in H:MM AM/PM format.""" import datetime # Import datetime module to get current time now = datetime.datetime.now() # Get current time return now.strftime("%I:%M %p") # Format time in H:MM AM/PM format # List of tools available to the agent tools = [ Tool( name="Time", # Name of the tool func=get_current_time, # Function that the tool will execute # Description of the tool description="Useful for when you need to know the current time", ), ] # Pull the prompt template from the hub # ReAct = Reason and Action # https://smith.langchain.com/hub/hwchase17/react prompt = hub.pull("hwchase17/react") # Initialize a model llm = ChatGoogleGenerativeAI( model="gemini-1.5-flash", temperature=0 ) # Create the ReAct agent using the create_react_agent function agent = create_react_agent( llm=llm, tools=tools, prompt=prompt, stop_sequence=True, ) # Create an agent executor from the agent and tools agent_executor = AgentExecutor.from_agent_and_tools( agent=agent, tools=tools, verbose=True, max_iterations=1 ) # Run the agent with a test query response = agent_executor.invoke({"input": "What time is it?"}) # Print the response from the agent print("response:", response) However, the result that I get is the following: > Entering new AgentExecutor chain... Thought: I need to get the current time. I can use the Time function for that. Action: Time Action Input: ()11:13 AM