> ## Documentation Index
> Fetch the complete documentation index at: https://praison.ai/docs/llms.txt
> Use this file to discover all available pages before exploring further.
# Aspawn Sub Agent • AI Agent SDK
> aspawn_sub_agent: Async version of spawn_sub_agent using asyncio primitives.
# aspawn\_sub\_agent
Async
Method
> This is a method of the [**AgentTeam**](../classes/AgentTeam) class in the [**agents**](../modules/agents) module.
Async version of spawn\_sub\_agent using asyncio primitives.
```mermaid theme={"theme":{"light":"vitesse-light","dark":"vitesse-dark"}}
%%{init: {'theme': 'base', 'themeVariables': { 'primaryColor': '#8B0000', 'primaryTextColor': '#fff', 'primaryBorderColor': '#710101', 'lineColor': '#189AB4', 'secondaryColor': '#189AB4', 'tertiaryColor': '#fff' }}}%%
graph LR
input["Input Data"] --> agent["Agent: aspawn_sub_agent"]
agent --> output["Output Result"]
style agent fill:#8B0000,color:#fff
style input fill:#8B0000,color:#fff
style output fill:#8B0000,color:#fff
```
## Signature
```python theme={"theme":{"light":"vitesse-light","dark":"vitesse-dark"}}
async def aspawn_sub_agent(agent: Agent, task: Any, completion_callback: Optional[Callable[[SubAgentCompletionEvent], Any]], metadata: Optional[Dict[str, Any]]) -> SpawnedSubAgent
```
## Parameters
No description available.
No description available.
No description available.
No description available.
### Returns
The result of the operation.
## Uses
* `asyncio.Lock`
* `uuid.uuid4`
* `EventBus`
* `subscribe`
* `SpawnedSubAgent`
* `time.time`
* `publish`
* `agent.astart`
* `aannounce_completion`
* `logger.warning`
## Source
`praisonaiagents/agents/agents.py` at line 3370
***
## Related Documentation