How to estimate cost per completed AI task
Learn why accepted outcomes are more useful than request cost alone.
AI Engineering tool
Cost per Successful Task Calculator
Estimate model cost per accepted result after accounting for success rate, retries, output tokens, and review time.
Runs in your browser with editable illustrative assumptions. It does not call a model, send entered content to a server, or produce a current market quote.
Interactive calculator
Cost per successful task calculator
$/M tokens
$/M tokens
%
min
A cheap call is not necessarily a cheap task. Include failed attempts and review time when deciding whether the workflow works economically.
Model cost for this task set$0.00
Expected accepted results1
Model cost per accepted result$0.00
Human labor is shown as time, not priced, because labor rates vary. Add retries, tool fees, and an hourly review rate for a fuller business case.
Starting values are illustrative defaults you can edit — not live ComputeTape Market benchmark prices. Replace them with a real quote.
How to use it
Make the assumption visible
A request that fails or needs review is not a successful unit of work. Use the result to compare workflows, not just provider token prices.
- Change one assumption at a time when comparing designs.
- Record the prompt, workload, or permission version beside the result.
- Treat the output as a planning aid and validate it against representative work before making a production decision.