xAI Grok 3 Mini

Add the following code to your Python file

1from kern.agent import Agent
2from kern.models.xai import xAI
3from kern.tools.yfinance import YFinanceTools
4
5agent = Agent(
6    model=xAI(id="grok-3-mini-fast", reasoning_effort="high"),
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        markdown=True,
17)
18agent.print_response("Write a report comparing NVDA to TSLA", stream=True)

Set up your virtual environment

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

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

Install dependencies

1uv pip install -U kern-ai openai

Export your xAI API key

1export XAI_API_KEY="your_xai_api_key_here"

1$Env:XAI_API_KEY="your_xai_api_key_here"

Run Agent

1python xai.py