vLLM 官方博客（网页）·· 27 days agoSelectedAI score68
vLLM 优化 DeepSeek-V4.1-Flash 推理，AgentX 吞吐提升 5 倍
DeepSeek-V4.1-Flash on vLLM: 5x Agentic Throughput Since Day 0Oct 7, 2026·11 min readWithin three weeks of release, vLLM made DeepSeek-V4.1-Flash 1.9x faster at low concurrency and lifted its throughput 5x on SemiAnalysis AgentX, with SWA bounded replay, CUDA graphs, DeepSeek's new kernels, and vLLM kernel fusions.
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AI guide
vLLM 针对 DeepSeek-V4.1-Flash 推出系统级推理优化方案，在 SemiAnalysis AgentX 基准测试中实现低并发下 1.9 倍加速与高并发下 5 倍吞吐提升。
Why it matters
原文详细拆解了滑动窗口重放与算子融合的技术实现，为长上下文智能体推理部署提供了切实可行的优化参考。
Source:vLLM 官方博客（网页） · vllm.ai