# ParallelTaskRunInput

> **Class** in `langchain_parallel`

📖 [View in docs](https://reference.langchain.com/python/langchain-parallel/tasks/ParallelTaskRunInput)

Input schema for :class:`ParallelTaskRunTool`.

## Signature

```python
ParallelTaskRunInput()
```

## Extends

- `BaseModel`

## Properties

- `input`
- `metadata`
- `previous_interaction_id`

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[View source on GitHub](https://github.com/parallel-web/langchain-parallel/blob/234dcb368dc21a0291eaf9e7f37c777b5e9a1fcc/langchain_parallel/tasks.py#L337)