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<h1>SGLang Documentation</h1>
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<h1>SGLang Documentation<a class="headerlink" href="#sglang-documentation" title="Link to this heading">#</a></h1>
<p>SGLang is a fast serving framework for large language models and vision language models.
It makes your interaction with models faster and more controllable by co-designing the backend runtime and frontend language.
The core features include:</p>
<ul class="simple">
<li><p><strong>Fast Backend Runtime</strong>: Provides efficient serving with RadixAttention for prefix caching, jump-forward constrained decoding, continuous batching, token attention (paged attention), tensor parallelism, FlashInfer kernels, chunked prefill, and quantization (INT4/FP8/AWQ/GPTQ).</p></li>
<li><p><strong>Flexible Frontend Language</strong>: Offers an intuitive interface for programming LLM applications, including chained generation calls, advanced prompting, control flow, multi-modal inputs, parallelism, and external interactions.</p></li>
<li><p><strong>Extensive Model Support</strong>: Supports a wide range of generative models (Llama, Gemma, Mistral, QWen, DeepSeek, LLaVA, etc.), embedding models (e5-mistral, gte) and reward models (Skywork), with easy extensibility for integrating new models.</p></li>
<li><p><strong>Active Community</strong>: SGLang is open-source and backed by an active community with industry adoption.</p></li>
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<li class="toctree-l1"><a class="reference internal" href="references/sampling_params.html">Sampling Parameters in SGLang Runtime</a></li>
<li class="toctree-l1"><a class="reference internal" href="references/hyperparameter_tuning.html">Guide on Hyperparameter Tuning</a></li>
<li class="toctree-l1"><a class="reference internal" href="references/benchmark_and_profiling.html">Benchmark and Profiling</a></li>
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