Prompt Caching & Batch ROI CalculatorsGoogle
Google: Gemma 3 12B Prompt Caching Calculator
Base Input Rate$0.05/M
Cache Hit Read$0.013/M(-75%)
Cache Write SurchargeFree (Automatic)
Output Rate$0.15/M
Simulation Parameters
Monthly Requests100,000
Input Tokens / Req8,000
Prompt Cache Hit Rate75%
Output Tokens800
Gross Uncached Cost$52.00
Net Bill$29.50
Cache Savings$22.50 (-43%)