# check_duplicate_chat_params

> **Function** in `langchain_ibm`

📖 [View in docs](https://reference.langchain.com/python/langchain-ibm/utils/check_duplicate_chat_params)

Check duplicate chat params.

## Signature

```python
check_duplicate_chat_params(
    params: dict[str, Any],
    kwargs: dict[str, Any],
) -> None
```

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[View source on GitHub](https://github.com/langchain-ai/langchain-ibm/blob/629c50b31dcb6369911ae60a84348719053d9172/libs/ibm/langchain_ibm/utils.py#L77)