> ## Documentation Index
> Fetch the complete documentation index at: https://docs-v1.agno.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Reasoning Agent

## Code

```python cookbook/agent_concepts/async/reasoning.py theme={null}
import asyncio

from agno.agent import Agent
from agno.cli.console import console
from agno.models.openai import OpenAIChat

task = "9.11 and 9.9 -- which is bigger?"

regular_agent = Agent(model=OpenAIChat(id="gpt-4o"), markdown=True)
reasoning_agent = Agent(
    model=OpenAIChat(id="gpt-4o"),
    reasoning=True,
    markdown=True,
)

console.rule("[bold green]Regular Agent[/bold green]")
asyncio.run(regular_agent.aprint_response(task, stream=True))
console.rule("[bold yellow]Reasoning Agent[/bold yellow]")
asyncio.run(
    reasoning_agent.aprint_response(task, stream=True, show_full_reasoning=True)
)
```

## Usage

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

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

  <Step title="Run Agent">
    <CodeGroup>
      ```bash Mac theme={null}
      python cookbook/agent_concepts/async/reasoning.py
      ```

      ```bash Windows theme={null}
      python cookbook/agent_concepts/async/reasoning.py
      ```
    </CodeGroup>
  </Step>
</Steps>