# FireworksInvalidRequestError

> **Class** in `langchain_fireworks`

📖 [View in docs](https://reference.langchain.com/python/langchain-fireworks/chat_models/FireworksInvalidRequestError)

Fireworks bad-request error classified as a LangChain model error.

## Signature

```python
FireworksInvalidRequestError()
```

## Extends

- `BadRequestError`
- `ModelInvalidRequestError`

---

[View source on GitHub](https://github.com/langchain-ai/langchain/blob/78a3cbcc6b5e7e39fafda5d7b8df384a4a2c821d/libs/partners/fireworks/langchain_fireworks/chat_models.py#L637)