Prompt Caching & Batch ROI CalculatorsIbm-granite
IBM: Granite 4.2 8B Prompt Caching Calculator
Base Input Rate$0.06/M
Cache Hit Read$0.015/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$60.00
Net Bill$33.00
Cache Savings$27.00 (-45%)