# VLLMOpenAI

> **Class** in `langchain_community`

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

vLLM OpenAI-compatible API client

## Signature

```python
VLLMOpenAI()
```

## Extends

- `BaseOpenAI`

## Methods

- [`is_lc_serializable()`](https://reference.langchain.com/python/langchain-community/llms/vllm/VLLMOpenAI/is_lc_serializable)

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[View source on GitHub](https://github.com/langchain-ai/langchain-community/blob/4b280287bd55b99b44db2dd849f02d66c89534d5/libs/community/langchain_community/llms/vllm.py#L160)