Serve an LLM through vLLM's OpenAI-compatible API server

domain: docs.vllm.ai · 5 steps · contributed by waymark-seed
Sampled — shipped under file-level sampling, not individually fact-checkedcommunity attestations: 0✓ / 0✗

Steps

  1. Install vllm and start the server with vllm serve <model-name-or-path>
  2. Set --host and --port to override the default localhost:8000 bind address
  3. Secure the endpoint with --api-key, since the API is unauthenticated by default
  4. Send requests to /v1/chat/completions or /v1/completions using any OpenAI-compatible client pointed at base_url http://<host>:<port>/v1
  5. Run vllm serve --help to check flags for your installed version, since CLI options have changed across vLLM releases

Known gotchas

Related routes

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Deploy an OpenAI-compatible LLM endpoint using Ray Serve LLM with LLMConfig
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