Free
Free
Open-source framework with pip and Docker install instructions on the official site.
- Access
- Open-source framework with pip and Docker install instructions on the official site.
SGLang
● Identity checkedCode · Vendor site 2026-10-04
SGLang is an open-source high-performance serving framework for large language and multimodal models with optimized schedulers, speculative decoding, and disaggregated prefill. Teams install via pip or Docker, launch OpenAI-compatible servers, and scale from single GPUs to distributed clusters.
- Category
- Code
- Free access
- Open-source framework with pip and Docker install instructions on the official site.
- API access
- Documentation describes OpenAI-compatible HTTP endpoints after launching the SGLang server.
Is SGLang right for you?
A good fit for
ML platform engineers deploying low-latency LLM and multimodal inference on diverse GPU and accelerator hardware.
Before you choose
Production hosting costs depend on your own cloud or on-prem hardware; the framework itself is not a managed SaaS tier.
Fast open-source LLM serving
SGLang packages production-oriented inference optimizations and OpenAI-compatible APIs for multimodal model deployments.
What it can do
Features & capabilities
Unknown is different from unavailable. Each fact carries its own evidence.
| Capability | Value | Evidence | Checked |
|---|---|---|---|
| Optimizations | Homepage highlights disaggregated prefill/decode, speculative decoding, parallelisms, and custom GPU kernels. | Facts sourced | 2026-10-04 |
| Model support | Site lists broad open-model coverage including DeepSeek, Qwen, Llama, Mistral, and diffusion models. | Facts sourced | 2026-10-04 |
| Quick start | Get Started section documents pip/uv install commands and launching a server pointed at a model checkpoint. | Facts sourced | 2026-10-04 |
Understand the total cost
SGLang pricing & plans
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Frequently asked questions
What is SGLang used for?
SGLang is an open-source high-performance serving framework for large language and multimodal models with optimized schedulers, speculative decoding, and disaggregated prefill. Teams install via pip or Docker, launch OpenAI-compatible servers, and scale from single GPUs to distributed clusters.
Does SGLang have a free plan?
Open-source framework with pip and Docker install instructions on the official site.. This record lists ongoing free access; check the plan limits before starting.
How much does SGLang cost?
No paid monthly price is listed; this record treats the product as free to start. See the plan cards for entitlements, billing commitments and seat minimums.
Can I use SGLang through an API?
Documentation describes OpenAI-compatible HTTP endpoints after launching the SGLang server.. API access and subscription access may have different terms; consult the linked sources.
What should I check before choosing it?
Production hosting costs depend on your own cloud or on-prem hardware; the framework itself is not a managed SaaS tier.
Price history
No retained pricing changes yet. A current price alone does not establish a historical trend.
How this profile is supported
Identity and profile
Reviewed vendor source
Read original source ↗Facts apply to the named version and check date. Send a sourced correction if something changed.