# RouterOutputParser

> **Class** in `langchain_classic`

📖 [View in docs](https://reference.langchain.com/python/langchain-classic/chains/router/llm_router/RouterOutputParser)

Parser for output of router chain in the multi-prompt chain.

## Signature

```python
RouterOutputParser()
```

## Extends

- `BaseOutputParser[dict[str, str]]`

## Properties

- `default_destination`
- `next_inputs_type`
- `next_inputs_inner_key`

## Methods

- [`parse()`](https://reference.langchain.com/python/langchain-classic/chains/router/llm_router/RouterOutputParser/parse)

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[View source on GitHub](https://github.com/langchain-ai/langchain/blob/9f232caa7a8fe1ca042a401942d5d90d54ceb1a6/libs/langchain/langchain_classic/chains/router/llm_router.py#L167)