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LiveUpdated 2026-09-19 18:06 UTC

๐˜๐จ๐ฎ๐ซ ๐ข๐ง๐Ÿ๐ž๐ซ๐ž๐ง๐œ๐ž ๐ฌ๐ญ๐š๐œ๐ค ๐ก๐š๐ฌ ๐š๐ฆ๐ง๐ž๐ฌ๐ข๐š.

๐˜๐จ๐ฎ๐ซ ๐ข๐ง๐Ÿ๐ž๐ซ๐ž๐ง๐œ๐ž ๐ฌ๐ญ๐š๐œ๐ค ๐ก๐š๐ฌ ๐š๐ฆ๐ง๐ž๐ฌ๐ข๐š. Before a model can answer, it has to read your prompt,โ€ฆ

This is a dev post classified by Jev as Hosting & infra (a launch), kept by the Dev Radar because it carries real work, not commentary.

๐˜๐จ๐ฎ๐ซ ๐ข๐ง๐Ÿ๐ž๐ซ๐ž๐ง๐œ๐ž ๐ฌ๐ญ๐š๐œ๐ค ๐ก๐š๐ฌ ๐š๐ฆ๐ง๐ž๐ฌ๐ข๐š. Before a model can answer, it has to read your prompt, and that reading is most of the GPU work in the request. Almost every setup throws the result away the moment it sends the response, so the next request reads it all over again. Same system prompt, same retrieved documents, same conversation history. That discarded work is the KV cache. Today we're launching ๐“๐ž๐ง๐ฌ๐จ๐ซ๐ฆ๐ž๐ฌ๐ก ๐๐ฅ๐š๐ญ๐Ÿ๐จ๐ซ๐ฆ, a KV cache that remembers. It tiers cached context across GPU memory, host RAM, and storage you already run, so when memory fills up or a pod restarts, state moves down a tier i

Posted by Tensormesh (340 followers) 4 days ago ยท 9 likes ยท 83.2k views ยท view the original post on X. Kept by the Dev Radar as Hosting & infra.

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