​
Code

cookbook/models/litellm/tool_use.py
from agno.agent import Agent
from agno.models.litellm import LiteLLM
from agno.tools.duckduckgo import DuckDuckGoTools

openai_agent = Agent(
    model=LiteLLM(
        id="gpt-4o",
        name="LiteLLM",
    ),
    markdown=True,
    tools=[DuckDuckGoTools(search=True, news=True)],
)

# Ask a question that would likely trigger tool use
openai_agent.print_response("What is the latest news about technology trends?")

​
Usage

1

Create a virtual environment

Open the Terminal and create a python virtual environment.
python3 -m venv .venv
source .venv/bin/activate
2

Set your API key

export LITELLM_API_KEY=xxx
3

Install libraries

pip install -U litellm openai agno
4

Run Agent

python cookbook/models/litellm/tool_use.py