> ## Documentation Index
> Fetch the complete documentation index at: https://langchain-5e9cc07a-preview-provid-1764959672-4860de7.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# DeepSeek

[DeepSeek](https://www.deepseek.com/) is a Chinese artificial intelligence company that develops LLMs.

```python theme={null}
from langchain_deepseek import ChatDeepSeek
```

***

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  [Edit the source of this page on GitHub.](https://github.com/langchain-ai/docs/edit/main/src/oss/python/integrations/providers/deepseek.mdx)
</Callout>

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  [Connect these docs programmatically](/use-these-docs) to Claude, VSCode, and more via MCP for real-time answers.
</Tip>
