Unverified50% confidenceFactExact time
提示缓存缓存的是模型处理输入时产生的中间计算结果（KV对），而非模型的输出
1
Sources
50%
Confidence
Long-term
Relevance
8/15/2026
First Seen
Sources
Related Claims
UnverifiedMemory entries are injected into the context window as part of the system prompt; this is essentially a form of persistent prompt engineering that changes the input the model sees rather than the model's parameters.75% similarUnverified该系统在提示词中明确要求模型只能使用提供的上下文作答，答案不在上下文中时直接回答不知道，而非凭训练记忆编造72% similarUnverifiedKV Cache 的核心思想是缓存前面已计算的中间结果，避免每步从头计算72% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/753253API
curl https://kongchang.com/api/v1/knowledge/claims/753253MCP
get_claim(id=753253)