# VLLM

> **Class** in `langchain_community`

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

VLLM language model.

## Signature

```python
VLLM()
```

## Extends

- `BaseLLM`

## Properties

- `model`
- `tensor_parallel_size`
- `trust_remote_code`
- `n`
- `best_of`
- `presence_penalty`
- `frequency_penalty`
- `temperature`
- `top_p`
- `top_k`
- `use_beam_search`
- `stop`
- `ignore_eos`
- `max_new_tokens`
- `logprobs`
- `dtype`
- `download_dir`
- `vllm_kwargs`
- `client`

## Methods

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

---

[View source on GitHub](https://github.com/langchain-ai/langchain-community/blob/a6a6079511ac8a5c1293337f88096b8641562e77/libs/community/langchain_community/llms/vllm.py#L13)