Unverified50% confidenceFactExact time
部分平台对缓存命中的输入Token折扣高达75%-90%
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
9/17/2026
First Seen
Valid until: 12/16/2026
Sources
Related Entities
Related Claims
Unverified缓存读取Token占整体Token活跃度的90%以上77% similarUnverified输入Token已占非缓存Token总量的90%以上，输入上下文的成本占比从47.5%上涨至近70%74% similarUnverified上下文缓存允许将已处理长文档前缀的KV缓存保存在服务端复用，部分提供商缓存命中的token折扣高达90%74% similarUnverified项目消耗的tokens中94%是缓存tokens，缓存命中的tokens通常比新鲜tokens便宜75%-90%73% similarUnverifiedAnthropic的Prompt Caching技术可为用户节省高达90%的API费用72% similar
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