When Cache Hit Rate Reaches 100%, Time Collapses into Singularity Stasis
ericjang11 · x · 2026-08-18
Eric Jang tweeted about the theoretical limit of KV Cache: if the cache hit rate reaches 100%, it means all past inference queries are future queries, causing the future to collapse upon the present, and the universe to fall into permanent "Singularity Stasis." This is a humorous and sci-fi flavored mathematical/philosophical interpretation of model providers' caching mechanisms.
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