Prompt Caching 與 Batch 投資回報計算器Anthropic
Anthropic: Claude Sonnet 4.5 Prompt Caching Calculator
Base Input Rate$3/M
快取命中讀取價$0.300/M(-90%)
Cache Write Surcharge$3.75/M (+25%)
Output Rate$15/M
Simulation Parameters
月度請求量 (Requests)100,000
單次輸入代幣 (Input Tokens)8,000
Prompt 快取命中率 (Cache Hit)75%
單次輸出代幣 (Output Tokens)800
Cache Lifetime Multiplier ($K$ Rounds)Amortizes the +25% cache write surcharge across average user conversation turns
5 turns未優化原始成本$3,600.00
實際淨帳單$2,100.00
快取節省金額$1,500.00 (-42%)