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vLLM 官方博客(网页)·· 2026-09-30SelectedAI score72

vLLM 引入 Hybrid HiSparse 混合稀疏卸载优化,支持 GLM 5.3 单机长上下文高并发推理

GLM 5.3 Optimizations, Part 1: Hybrid HiSparse Offloading in vLLMSep 8, 2026·11 min readvLLM integrates HiSparse as a pressure-driven memory tier that composes with the Hybrid Memory Allocator and KV offloading, letting GLM 5.3 requests keep decoding when their KV no longer fits in GPU memory, so concurrency stays high.

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AI guide

vLLM 针对 GLM 5.3 推出 Hybrid HiSparse 混合稀疏卸载优化机制,使单个 8× H200 节点即可运行 100 万全长上下文并显著提升并发能力。

Why it matters

文章给出了混合稀疏卸载机制在单节点上的显存管理设计,为长上下文大模型推理的高并发部署提供了实用方案。

Source:vLLM 官方博客(网页) · vllm.ai