Prompt Caching & Batch ROI CalculatorsOpenAI
OpenAI: GPT-5.4 Nano Prompt Caching Calculator
Base Input Rate$0.2/M
Cache Hit Read$0.020/M(-90%)
Cache Write SurchargeFree (Automatic)
Output Rate$1.25/M
Simulation Parameters
Monthly Requests100,000
Input Tokens / Req8,000
Prompt Cache Hit Rate75%
Output Tokens800
Gross Uncached Cost$260.00
Net Bill$152.00
Cache Savings$108.00 (-42%)