对 Claude 的提示缓存机制的技术分析表明，它基于前缀匹配原则运行。这一理解澄清了先前关于该系统如何存储和检索信息的误解，表明其实现比之前设想的更直接。 AI
影响 为大型语言模型的操作机制提供了见解，可能为未来的发展提供信息。
排序理由 对现有模型内部工作原理的分析，而非新发布或重大的行业事件。
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分析显示 Claude 的提示缓存通过前缀匹配运行
本文如何被排名
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完整方法见我们的编辑标准。
报道来源 [1]
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提示缓存是前缀匹配。这几乎解释了一切。
<div class="medium-feed-item"><p class="medium-feed-snippet">I started digging into how prompt caching works in Claude Code and realised I’d had the wrong picture all along.</p><p class="medium-feed-link"><a href="https://medium.com/@manikolbe/prompt-caching-is-a-prefix-ma…