Async Tool Use

Code

1import asyncio
2
3from kern.agent import Agent
4from kern.models.neosantara import Neosantara
5from kern.tools.duckduckgo import DuckDuckGoTools
6
7agent = Agent(
8    model=Neosantara(id="grok-4.1-fast-non-reasoning"),
9    tools=[DuckDuckGoTools()],
10    markdown=True,
11)
12
13# Print the response in the terminal
14asyncio.run(
15    agent.aprint_response("What is the current stock price of NVDA?", stream=True)
16)

Usage

Set up your virtual environment

1uv venv --python 3.12
2source .venv/bin/activate

1uv venv --python 3.12
2.venv\Scripts\activate

Set your API key

1export NEOSANTARA_API_KEY=xxx

Install dependencies

1uv pip install -U openai ddgs kern-ai

Run Agent

1python cookbook/90_models/neosantara/async_tool_use.py