Tool Use O3

Code

1from kern.agent import Agent
2from kern.models.openai import OpenAIResponses
3from kern.tools.yfinance import YFinanceTools
4
5agent = Agent(
6 model=OpenAIResponses(id="o3"),
7 tools=[YFinanceTools(cache_results=True)],
8 markdown=True,
9 telemetry=False,
10)
11
12agent.print_response("What is the current price of TSLA?", stream=True)

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 OPENAI_API_KEY=xxx

Install dependencies

1uv pip install -U openai kern-ai

Run Agent

1python cookbook/11_models/openai/responses/tool_use_o3.py