Demo Qwen

Code

1from kern.agent import Agent
2from kern.models.ollama import Ollama
3from kern.tools.yfinance import YFinanceTools
4
5agent = Agent(
6    model=Ollama(id="qwen3:8b"),
7    tools=[
8        YFinanceTools(
9            stock_price=True,
10            analyst_recommendations=True,
11            company_info=True,
12            company_news=True,
13        ),
14    ],
15    instructions="Use tables to display data.",
16)
17
18agent.print_response("Write a report on NVDA", stream=True, markdown=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

Install Ollama

Follow the Ollama installation guide and run:

1ollama pull qwen3:8b

Install dependencies

1uv pip install -U ollama kern-ai

Run Agent

1python cookbook/11_models/ollama/demo_qwen.py