Prompt Caching & Batch ROI CalculatorsGoogle
Google: Gemini 3.1 Pro Preview Prompt Caching Calculator
Base Input Rate$2/M
Cache Hit Read$0.200/M(-90%)
Cache Write SurchargeFree (Automatic)
Output Rate$12/M
Simulation Parameters
Monthly Requests100,000
Input Tokens / Req8,000
Prompt Cache Hit Rate75%
Output Tokens800
Gross Uncached Cost$2,560.00
Net Bill$1,480.00
Cache Savings$1,080.00 (-42%)