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[ARTICLE · art-133253] src=aiflash.com ↗ pub= topic=large-language-models verified=true sentiment=· neutral

DeepSeek-V4.1-Flash: Pushing the Limits of KV Cache Compression

DeepSeek released DeepSeek-V4.1-Flash, a model that targets KV cache compression to reduce the memory and storage burden of long-context, input-heavy agent workloads. DeepSeek said prefill remains computationally expensive and large KV caches continue to strain HBM and SSD capacity and data transfer.

read1 min views1 publishedSep 18, 2026

The widespread adoption of long-horizon agents has made model workloads increasingly input-heavy. Although prior work has substantially reduced the cost of long-context computation, prefill remains computationally expensive, and large KV caches continue to strain HBM and SSD capacity and data-transf

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