# AI21PenaltyData

> **Class** in `langchain_community`

📖 [View in docs](https://reference.langchain.com/python/langchain-community/llms/ai21/AI21PenaltyData)

Parameters for AI21 penalty data.

## Signature

```python
AI21PenaltyData()
```

## Extends

- `BaseModel`

## Properties

- `scale`
- `applyToWhitespaces`
- `applyToPunctuations`
- `applyToNumbers`
- `applyToStopwords`
- `applyToEmojis`

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[View source on GitHub](https://github.com/langchain-ai/langchain-community/blob/4b280287bd55b99b44db2dd849f02d66c89534d5/libs/community/langchain_community/llms/ai21.py#L10)