Prompt Caching & Batch ROI CalculatorsGoogle
Google: Gemma 4 26B A4B Prompt Caching Calculator
Base Input Rate$0.0765/M
Cache Hit Read$0.043/M(-44.44%)
Cache Write SurchargeFree (Automatic)
Output Rate$0.255/M
Simulation Parameters
Monthly Requests100,000
Input Tokens / Req8,000
Prompt Cache Hit Rate75%
Output Tokens800
Gross Uncached Cost$81.60
Net Bill$61.20
Cache Savings$20.40 (-25%)