Prompt Caching & Batch ROI CalculatorsOpenAI
OpenAI: GPT-5.4 Prompt Caching Calculator
Base Input Rate$2.5/M
Cache Hit Read$0.250/M(-90%)
Cache Write SurchargeFree (Automatic)
Output Rate$15/M
Simulation Parameters
Monthly Requests100,000
Input Tokens / Req8,000
Prompt Cache Hit Rate75%
Output Tokens800
Gross Uncached Cost$3,200.00
Net Bill$1,850.00
Cache Savings$1,350.00 (-42%)