Expired80% confidenceFactTime unknown
Anthropic's Prompt Caching feature can reduce the input cost for repeated prefixes by approximately 90%.
7
Sources
80%
Confidence
Medium-term (~90 days)
Relevance
6/1/2026
First Seen
Valid until: 8/30/2026(expired)
Sources
Related Entities
Related Claims
UnverifiedAnthropic's Prompt Caching can reduce repeated input costs by 90%87% similarUnverifiedAnthropic 的提示词缓存机制基于 KV Cache，可使匹配前缀的输入 token 费用降低约 90%79% similarUnverifiedThe Prompt Caching mechanism can typically save 50%–90% of input costs.79% similarUnverifiedAnthropic's Claude API offers a Prompt Caching feature that reduces the input price by 90% on cache hits.78% similar
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