Demo Qwen

Run an Ollama qwen3:8b agent with YFinanceTools that streams a markdown report on NVDA.

Code

from agno.agent import Agent
from agno.models.ollama import Ollama
from agno.tools.yfinance import YFinanceTools

agent = Agent(
    model=Ollama(host="http://localhost:11434", api_key=None, id="qwen3:8b"),
    tools=[
        YFinanceTools(),
    ],
    instructions="Use tables to display data.",
)

agent.print_response("Write a report on NVDA", stream=True, markdown=True)

Usage

Set up your virtual environment

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

Start the local Ollama service

Install Ollama and start its desktop app or service on http://localhost:11434. If you start it manually with ollama serve, keep that process running in a separate terminal.

In the terminal where you will pull models and run Python, select that server and clear the direct-cloud key. The native Ollama client also reads this key independently of Agno.

export OLLAMA_HOST=http://localhost:11434
unset OLLAMA_API_KEY

Pull the model

ollama pull qwen3:8b

Install dependencies

uv pip install -U ollama yfinance agno

Run Agent

Save the code above as demo_qwen.py, then run:

python demo_qwen.py