[KongchangAI]
Unverified50% confidenceFactExact time

Prompt Caching是Anthropic于2024年推出的服务端优化机制,实现约90%的Token折扣,要求前缀字节完全一致且达到约1024 Token的最低长度阈值

1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
7/15/2026
First Seen
Valid until: 10/13/2026

Sources

Related Claims

Cite This Claim

Stable URI
https://kongchang.com/claim/523063
API
curl https://kongchang.com/api/v1/knowledge/claims/523063
MCP
get_claim(id=523063)