Prompt Caching & Batch ROI CalculatorsPerplexity
Perplexity: Sonar Deep Research Prompt Caching Calculator
Base Input Rate$2/M
Cache Hit Read$2.000/M(-0%)
Cache Write SurchargeFree (Automatic)
Output Rate$8/M
Simulation Parameters
Monthly Requests100,000
Input Tokens / Req8,000
Prompt Cache Hit Rate75%
Output Tokens800
Gross Uncached Cost$2,240.00
Net Bill$2,240.00
Cache Savings$0.00 (-0%)