vLLM

What is vLLM?

vLLM is a self-hosted inference and model serving tool for developers, platform teams, and privacy-focused builders. It focuses on deployment, routing, and local or private serving, which makes it relevant for model serving, deployment workflows, and private endpoints. In day-to-day use, it is meant to keep the first pass lightweight, turning scattered inputs into a draft, summary, or repeatable workflow step without forcing a bigger platform change. That is useful when you want to move faster on keeping the model stack under your own control while still keeping a human review step in place. It is listed as free, so the cost side is usually straightforward to understand before a wider rollout. The main cautions are ops work and hardware planning matter and performance depends on the chosen model and setup. For teams that already have a review or handoff process, it works best as a focused part of the stack rather than a universal replacement for every adjacent tool. It is most useful when you want the model stack under your own control and can handle the ops work.