Prompt Caching & Batch ROI CalculatorsOpenAI
OpenAI: GPT-6.1 Terra Prompt Caching Calculator
Base Input Rate$1/M
Cache Hit Read$0.050/M(-95%)
Cache Write SurchargeFree (Automatic)
Output Rate$5/M
Simulation Parameters
Monthly Requests100,000
Input Tokens / Req8,000
Prompt Cache Hit Rate75%
Output Tokens800
Gross Uncached Cost$1,200.00
Net Bill$630.00
Cache Savings$570.00 (-48%)