Prompt Caching & Batch ROI CalculatorsOpenAI
OpenAI: GPT-6 Astra Pro Prompt Caching Calculator
Base Input Rate$10/M
Cache Hit Read$1.000/M(-90%)
Cache Write SurchargeFree (Automatic)
Output Rate$50/M
Simulation Parameters
Monthly Requests100,000
Input Tokens / Req8,000
Prompt Cache Hit Rate75%
Output Tokens800
Gross Uncached Cost$12,000.00
Net Bill$6,600.00
Cache Savings$5,400.00 (-45%)