Prompt Caching 与 Batch 投资回报计算器Alibaba Qwen
Qwen2.5 72B Instruct Prompt Caching Calculator
Base Input Rate$0.36/M
缓存命中读取价$0.072/M(-80%)
Cache Write SurchargeFree (Automatic)
Output Rate$0.4/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
未优化原始成本$320.00
实际净账单$147.20
缓存节省金额$172.80 (-54%)