> ## Documentation Index
> Fetch the complete documentation index at: https://agno-v2-docs-scavio-google-v2.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# Async Streaming Agent

> Stream an async CometAPI response with aprint_response and stream=True.

## Code

```python basic.py theme={null}
import asyncio

from agno.agent import Agent
from agno.models.cometapi import CometAPI

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

# Async streaming response
asyncio.run(
    agent.aprint_response(
        "Write a short poem about artificial intelligence", stream=True
    )
)
```

## Usage

<Steps>
  <Snippet file="create-venv-step.mdx" />

  <Step title="Set your API key">
    ```bash theme={null}
    export COMETAPI_KEY=xxx
    ```
  </Step>

  <Step title="Install dependencies">
    ```bash theme={null}
    uv pip install -U agno openai
    ```
  </Step>

  <Step title="Run Agent">
    Save the code above as `basic.py`, then run:

    ```bash theme={null}
    python basic.py
    ```
  </Step>
</Steps>
