Streaming Agent

Code

cookbook/11_models/openai/chat/basic_stream.py

from typing import Iterator  # noqa
from agno.agent import Agent, RunOutput  # noqa
from agno.models.openai import OpenAIResponses

agent = Agent(model=OpenAIResponses(id="gpt-5.2"), markdown=True)

# Get the response in a variable
# run_response: Iterator[RunOutputEvent] = agent.run("Share a 2 sentence horror story", stream=True)
# for chunk in run_response:
#     print(chunk.content)

# Print the response in the terminal
agent.print_response("Share a 2 sentence horror story", stream=True)

Usage

1. Set up your virtual environment

   Mac

   uv venv --python 3.12
   source .venv/bin/activate
   
2. Set your API key

   export OPENAI_API_KEY=xxx
   
3. Install dependencies

   uv pip install -U openai agno
   
4. Run Agent

   python cookbook/11_models/openai/chat/basic_stream.py