Unverified50% confidenceOpinionExact time
KV cache runtime provides a low-cost, fine-grained, real-time intervention capability that fills the gap between model fine-tuning and external scaffolding.
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50%
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Long-term
Relevance
9/8/2026
First Seen
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UnverifiedMLA 将所有头的 Key 和 Value 联合压缩为低维潜在向量缓存,本质上是对 KV Cache 做低秩分解75% similarUnverifiedGQA groups attention heads to share KV projections, which can compress the KV cache to 1/4 or less of the original size with almost no loss in model quality.74% similarVerifiedKV缓存将已计算的Key-Value矩阵存储在显存中实现增量计算,代价是显存占用随序列长度线性增长72% similarUnverifiedChoosing Q4_0 for KV cache quantization can compress the cache size to approximately one-quarter of FP16, with far less impact on output quality than model weight quantization.72% similarUnverifiedPrompt caching saves pre-computed KV matrices on the server side, reducing the processing of repeated prefixes from O(n²) to O(1) cache reads, enabling up to 90% compression in latency and cost.72% similar
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