Streaming

Demonstrates streaming agent responses token by token.

streaming.py
"""
Streaming
=============================

Demonstrates streaming agent responses token by token.
"""

from agno.agent import Agent
from agno.models.openai import OpenAIResponses

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

# ---------------------------------------------------------------------------
# Run Agent
# ---------------------------------------------------------------------------
if __name__ == "__main__":
    # Stream the response token by token
    agent.print_response(
        "Explain the difference between concurrency and parallelism.",
        stream=True,
    )

Run the Example

Set up your virtual environment

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

Install dependencies

uv pip install -U agno openai

Export your OpenAI API key

export OPENAI_API_KEY="your_openai_api_key_here"

Run the example

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

python streaming.py

Full source: cookbook/02_agents/02_input_output/streaming.py