vLLM — open-source AI Infrastructure

Updated 2026-09-03 · tool · AI Infrastructure · rev 1 · structured JSON

Throughput leader; strong governance

• Open source: yes (Apache-2.0)
• Self-hostable: yes
• Pricing model: free
• Best for: Anyone seeking easy, fast, and cheap LLM inference and serving.
• Last verified: 2026-09-04

Is vLLM open source?

Yes, vLLM is open source under the Apache-2.0 license.

How much does vLLM cost?

vLLM is free to use.

Can I self-host vLLM?

Yes, vLLM can be self-hosted (the source is available under the Apache-2.0 license).

• Source: github · github.com/vllm-project
• Repository: https://github.com/vllm-project/vllm

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