Unverified50% confidenceFactExact time
DeepSeek的API采用上下文硬盘缓存机制，将KV Cache持久化到高速NVMe SSD存储介质而非仅保留在GPU显存
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
7/21/2026
First Seen
Valid until: 10/19/2026
Sources
Related Claims
UnverifiedDeepSeek的API采用上下文硬盘缓存机制，服务端对请求prompt前缀计算哈希值并持久化KV Cache，无需显式声明缓存字段83% similarUnverifiedDeepSeek V4引入了N-gram记忆架构，将静态知识存储在CPU内存中而非GPU显存中72% similarUnverifiedDeepSeek在服务器端实现了跨请求的KV Cache共享，只要多个请求共享一致的前缀，就可以命中缓存72% similarVerifiedDeepSeek-V3支持64K Token的上下文长度70% similarVerifiedDeepSeek API对缓存命中的Token提供显著折扣68% similar
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