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vLLM
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vLLM

9.7(800)
1500 upvotesFree🔗 github.com

vLLM is an open-source LLM inference and serving engine with PagedAttention, continuous batching, OpenAI-compatible APIs, broad model support, and distributed serving features.

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Category
research
Website
Verification
Community listing
Last updated
Jun 2026

What to know

Key features

  • Inference server
  • PagedAttention
  • Continuous batching
  • OpenAI-compatible API
  • Distributed serving

Best for

  • Model serving
  • Open model deployment
  • High-throughput inference

Pros

  • Industry-leading throughput via PagedAttention
  • Broad hardware support including NVIDIA, AMD, and TPUs
  • OpenAI-compatible API for seamless integration

Cons

  • Significant GPU VRAM requirements for large models
  • More complex deployment compared to lightweight local runtimes
  • Limited performance optimization for CPU-only inference

vLLM FAQ

What is vLLM used for?
vLLM is commonly used for Model serving, Open model deployment, High-throughput inference.
Is vLLM free?
vLLM is listed as free to use.
How do I compare vLLM with alternatives?
Review pricing, feature coverage, ratings, and similar tools on this page before visiting the product site.

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