# message_chunk_to_message

> **Function** in `langchain_core`

📖 [View in docs](https://reference.langchain.com/python/langchain-core/messages/utils/message_chunk_to_message)

Convert a message chunk to a `Message`.

## Signature

```python
message_chunk_to_message(
    chunk: BaseMessage,
) -> BaseMessage
```

## Parameters

| Name | Type | Required | Description |
|------|------|----------|-------------|
| `chunk` | `BaseMessage` | Yes | Message chunk to convert. |

## Returns

`BaseMessage`

Message.

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[View source on GitHub](https://github.com/langchain-ai/langchain/blob/02991cb4cf2063d51a07268edafb05fe53de1826/libs/core/langchain_core/messages/utils.py#L555)