Prompt Caching & Batch ROI CalculatorsGoogle
Google: Nano Banana (Gemini 2.5 Flash Image) Prompt Caching Calculator
Base Input Rate$0.3/M
Cache Hit Read$0.030/M(-90%)
Cache Write SurchargeFree (Automatic)
Output Rate$2.5/M
Simulation Parameters
Monthly Requests100,000
Input Tokens / Req8,000
Prompt Cache Hit Rate75%
Output Tokens800
Gross Uncached Cost$440.00
Net Bill$278.00
Cache Savings$162.00 (-37%)