> ## Documentation Index
> Fetch the complete documentation index at: https://nvd-54.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# MistralAI 集成

> 使用 LangChain Python 与 MistralAI 集成。

> [Mistral AI](https://docs.mistral.ai/api/) is a platform that offers hosting for their powerful open source models.

## 安装和设置

A valid [API key](https://console.mistral.ai/users/api-keys/) is needed to communicate with the API.

You will also need the `langchain-mistralai` package:

<CodeGroup>
  ```bash pip theme={"theme":{"light":"catppuccin-latte","dark":"catppuccin-mocha"}}
  pip install langchain-mistralai
  ```

  ```bash uv theme={"theme":{"light":"catppuccin-latte","dark":"catppuccin-mocha"}}
  uv add langchain-mistralai
  ```
</CodeGroup>

## 聊天模型

### ChatMistralAI

查看[使用示例](/oss/python/integrations/chat/mistralai).

```python theme={"theme":{"light":"catppuccin-latte","dark":"catppuccin-mocha"}}
from langchain_mistralai.chat_models import ChatMistralAI
```

## 向量嵌入模型

### MistralAIEmbeddings

查看[使用示例](/oss/python/integrations/embeddings/mistralai).

```python theme={"theme":{"light":"catppuccin-latte","dark":"catppuccin-mocha"}}
from langchain_mistralai import MistralAIEmbeddings
```

***

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    [将这些文档连接](/use-these-docs) 到 Claude、VSCode 等工具，通过 MCP 获取实时答案。
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    [在 GitHub 上编辑此页面](https://github.com/langchain-ai/docs/edit/main/src/oss/python/integrations/providers/mistralai.mdx)或[提交 issue](https://github.com/langchain-ai/docs/issues/new/choose).
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