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KV-Cache Offload to NVMe vs Recompute: The TTFT Bill Comes Due

Anyone who has run a long-context model in production has met the same wall. The GPU has enough compute to generate tokens quickly, and not enough memory to hold the conversation state that makes those tokens coherent. The state is the KV cache, and at long context it grows faster than the model we…

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  1. 2026-11-04 19:37 · DEV Community — AI
    KV-Cache Offload to NVMe vs Recompute: The TTFT Bill Comes Due

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