Prompt Caching & Batch ROI CalculatorsOpenAI
OpenAI: GPT-4.1 Mini Prompt Caching Calculator
Base Input Rate$0.4/M
Cache Hit Read$0.100/M(-75%)
Cache Write SurchargeFree (Automatic)
Output Rate$1.6/M
Simulation Parameters
Monthly Requests100,000
Input Tokens / Req8,000
Prompt Cache Hit Rate75%
Output Tokens800
Gross Uncached Cost$448.00
Net Bill$268.00
Cache Savings$180.00 (-40%)