vllm-project/vllm
A high-throughput and memory-efficient inference and serving engine for LLMs
What it is
🔥 We have built a vLLM website to help you get started with vLLM. Please visit vllm.ai to learn more. For events, please visit vllm.ai/events to join us. Originally developed in the Sky Computing Lab at UC Berkeley, vLLM has grown into one of the most active open-source AI projects built and maintained by a diverse community of many dozens of academic institutions and companies from over 2000 contributors.
When to use it
Reach for vllm when you need to call, serve, run locally, fine-tune or chat with a language model — it's written in Python and fits stacks tagged amd, blackwell, cuda, deepseek.