Unverified50% confidenceFactExact time

DeepSeek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

1

Sources

50%

Confidence

Medium-term (~90 days)

Relevance

7/20/2026

First Seen

Valid until: 10/18/2026

Sources

Claude Code接入开源模型缓存不命中？原因与解决方案详解

Related Claims

UnverifiedDeepSeek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83% similar UnverifiedDeepSeek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82% similar VerifiedDeepSeek API对缓存命中的Token提供显著折扣79% similar VerifiedDeepSeek、讯飞等AI大模型对外提供的API接口几乎都采用POST请求进行调用78% similar

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