Unverified50% confidenceDecision RuleExact time
Laya-Heart's prompt structure places fixed rules first and grows the chat history from the tail to maximize KV-cache prefix reuse.
1
Sources
50%
Confidence
Long-term
Relevance
10/18/2026
First Seen
Sources
Related Entities
Related Claims
UnverifiedPersisting core rules in persistent files such as AGENTS.md or Cursor Rules is more effective at preventing context drift than relying on verbal agreements in conversation, because project-level configuration files are injected every time while conversational instructions get diluted.68% similarUnverifiedThe compression layer makes context prefixes across different sessions more consistent through standardization and de-duplication, thereby increasing the probability of triggering cache hits.68% similarUnverifiedKun通过将稳定不变内容置于Prompt前缀、动态对话内容置于末尾来最大化缓存复用率67% similarVerifiedThe KV Cache mechanism can cache repeated prefix content, and the more concise the system prompt, the higher the cache hit rate.65% similarUnverified短期记忆的管理策略包括消息截断（只保留最近N轮对话）和摘要压缩（用LLM将早期对话压缩成摘要）64% similar
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