Expired75% confidenceFactExact time
Anthropic's prompt caching feature allows caching of repeatedly occurring system prompts or code files to reduce input token costs.
3
Sources
75%
Confidence
Medium-term (~90 days)
Relevance
7/7/2026
First Seen
This claim has expired. It is kept for the record and no longer describes the current state.
Valid until: 10/5/2026(expired)
Sources
Related Claims
UnverifiedAnthropic launched a Prompt Caching feature that allows developers to explicitly cache specific prefixes to reduce costs and latency.77% similarVerifiedIn the Prompt Cache mechanism, when the prefix content of an API request is identical to a previous one, the system reuses the already-computed KV cache to complete cache reads at a lower price, while cache write is the billing item for the first time content is written into the cache.76% similarUnverifiedPrompt Caching refers to LLM service providers caching repeatedly occurring prefix content in requests, with cache hits reducing computational cost and latency.75% similarUnverifiedPrompt Caching通过复用相同前缀内容的Key和Value矩阵来降低推理成本，Agent类应用因高频迭代和长上下文交互天然适合缓存优化72% similarUnverifiedThe Context Caching technology provided by Anthropic allows previously processed context prefixes to be reused, reducing repetitive computation costs in multi-turn conversations.71% similar
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