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Code

cookbook/reasoning/models/openai/o3_mini.py
from agno.agent import Agent
from agno.models.openai import OpenAIChat

agent = Agent(model=OpenAIChat(id="gpt-5-mini"))
agent.print_response("Write a report comparing NVDA to TSLA", stream=True)

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Usage

1

Create a virtual environment

Open the Terminal and create a python virtual environment.
python3 -m venv .venv
source .venv/bin/activate
2

Set your API key

export OPENAI_API_KEY=xxx
3

Install libraries

pip install -U openai agno
4

Run Agent

  python cookbook/reasoning/models/openai/o3_mini.py