Stack Gems
Menu
← Catalog

SGLang

Apache-2.0 high-throughput LLM and multimodal serving

AI Agents / Inference · Apache-2.0 · 37.3k

Reviewed 2026-10-13 · last push 2026-10-19 · repo checked 2026-10-19

What's Good

Apache-2.0 (sgl-project/sglang), release v0.5.21, hosted by the non-profit LMSYS. Free path: `docker pull lmsysorg/sglang:latest` or `uv pip install sglang`, then pick a launch command from the Cookbook for your model and hardware. Supports NVIDIA, AMD Instinct, Google TPU, Intel GPU/CPU, Apple Silicon via Metal/MLX and Huawei Ascend. Image and video generation (SGLang Diffusion) ships in the same package. Orchestrators such as llm-d, Ray Serve and NVIDIA Dynamo can run it as the engine. ★~37k.

The Catch

A GPU serving engine, not a laptop chat app — expect driver, CUDA/ROCm and multi-GPU ops, and you pay for the hardware. Install currently needs `--prerelease=allow`. Vs vLLM (same lane): both are open, OpenAI-compatible serving engines — benchmark your own model and traffic rather than trusting either side's charts. Vs llama.cpp: SGLang is for many concurrent users on accelerators; llama.cpp is for one machine.

Verdict

A top-tier open LLM serving engine beside vLLM — free software, the bill is GPUs; benchmark both on your workload.

Embed

Maintainer? Add the badge to your README. It is free, links to this review, and there is no paid version.

Reviewed on Stack Gems

Markdown

[![Reviewed on Stack Gems](https://stackgems.com/badge/sglang.svg)](https://stackgems.com/gems/sglang)

HTML

<a href="https://stackgems.com/gems/sglang"><img src="https://stackgems.com/badge/sglang.svg" alt="SGLang reviewed on Stack Gems" height="20"></a>