DeepSeek open-sources DeepInfer, the inference framework behind DeepSeek-V4.1-Flash
AIDeepSeek has open-sourced DeepInfer under Apache 2.0, the inference engine it says runs its production services, and released deepseek-recipe under MIT. The framework supports only DeepSeek-V4.1-Flash on NVIDIA SM100 and Huawei Ascend 950 and lacks a KV cache system, P/D disaggregation, and online serving. DeepSeek reports decode above 25,000 output tokens/s/GPU on 64 GPUs, a self-reported figure from its charts.
AIWhy it matters.
The article compares DeepInfer's features and limits with vLLM, SGLang, and TensorRT-LLM, which helps readers judge its fit for their own serving stack.
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MarkTechPost · Asif Razzaq · marktechpost.comPublished · added here