Prompt Caching 与 Batch 投资回报计算器Anthropic
Anthropic: Claude Haiku 4.5 Prompt Caching Calculator
Base Input Rate$1/M
缓存命中读取价$0.100/M(-90%)
Cache Write Surcharge$1.25/M (+25%)
Output Rate$5/M
Simulation Parameters
月度请求量 (Requests)100,000
单次输入 Tokens (Input)8,000
Prompt 缓存命中率 (Cache Hit)75%
单次输出 Tokens (Output)800
Cache Lifetime Multiplier ($K$ Rounds)Amortizes the +25% cache write surcharge across average user conversation turns
5 turns未优化原始成本$1,200.00
实际净账单$700.00
缓存节省金额$500.00 (-42%)