[KongchangAI]
Unverified50% confidenceDecision RuleExact time

The condition for prompt caching to take effect is that the repeated content must be located at the very front of the prompt and be completely identical at the byte level; any preceding variable will cause the cache to be invalidated.

1
Sources
50%
Confidence
Long-term
Relevance
10/14/2026
First Seen

Sources

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Stable URI
https://kongchang.com/claim/1025619
API
curl https://kongchang.com/api/v1/knowledge/claims/1025619
MCP
get_claim(id=1025619)