Old Zhang's AI Learning

Oct 25, 2026 · Artificial Intelligence

vLLM & SGLang Surpass DeepSeek's DeepInfer: General Engines Prevail

vLLM and SGLang matched or exceeded DeepSeek's custom DeepInfer engine on DeepSeek-V4.1-Flash within days by adopting its open-sourced operators and optimizing for model-specific traits, proving general-purpose inference engines remain dominant due to full production-grade systems.