[KongchangAI]
Unverified50% confidenceFactExact time

Anthropic 的 Prompt Caching API 要求缓存前缀至少达到1024个 token,缓存有效期通常为5分钟,在活跃会话中可自动续期

1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
7/6/2026
First Seen
Valid until: 10/4/2026

Sources

Related Claims

Cite This Claim

Stable URI
https://kongchang.com/claim/115742
API
curl https://kongchang.com/api/v1/knowledge/claims/115742
MCP
get_claim(id=115742)