Prompt Caching & Batch ROI CalculatorsOpenAI
OpenAI: GPT-5.2 Pro Prompt Caching Calculator
Base Input Rate$21/M
Cache Hit Read$10.500/M(-50%)
Cache Write SurchargeFree (Automatic)
Output Rate$168/M
Simulation Parameters
Monthly Requests100,000
Input Tokens / Req8,000
Prompt Cache Hit Rate75%
Output Tokens800
Gross Uncached Cost$30,240.00
Net Bill$23,940.00
Cache Savings$6,300.00 (-21%)