Unverified50% confidenceFactExact time
缓存输入Token通常享有原价25%-50%的折扣,因为无需重新计算嵌入和注意力权重,只需从缓存加载预计算的KV向量
1
Sources
50%
Confidence
Long-term
Relevance
9/7/2026
First Seen
Sources
Related Entities
Related Claims
Unverified缓存输入Token享有大幅折扣,因为它们无需重新计算嵌入和注意力权重80% similarUnverified提示词缓存(Prompt Caching)机制通常可节省 50%~90% 的输入成本77% similarUnverified缓存命中可以约50%的折扣完成计费,缓存读取等其他项目保持不变77% similarUnverified缓存命中机制中,对缓存部分收取更低费用,通常为原价的10-25%77% similarUnverifiedKV Cache技术可复用历史Token的注意力计算结果,部分厂商对命中缓存的Token给予标准价格10%-50%的折扣76% similar
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