ResearchBenchmarksLossless Data Compression on LLM KV FP16Follow38.91Average Space SavingszStd-1.77488.787619.3529.9124May 29, 2026Evaluation ResultsMethodMethodLinksAverage Space SavingszStd2026.0538.91LZ42026.0533.33GDeflate2026.0533.25Snappy2026.0523.24ANS2026.056.2IBP2026.054.49Cascaded2026.05-0.01Bitcomp2026.05-0.15ndzip2026.05-0.21