How this works
Accepted completed tasks = attempted tasks × completion fraction × acceptance fraction. Model cost = attempts × calls × [(input tokens × input rate + output tokens × output rate) / 1,000,000]. Tool cost = attempts × calls × tool rate / 1,000. Review cost = attempts × reviewed fraction × review minutes / 60 × hourly cost. Rework cost = attempts × (1 − completion fraction) × rework minutes / 60 × hourly cost. Total adds those costs and the supplied fixed allocation. Unit cost = total / accepted completed tasks. Zero accepted work has no finite unit cost.
How to read the result
Review and rework are separately additive cost categories: enter values that do not count the same staff time twice. Rework cost does not imply recovered completions. Taxes, growth, financing, peak capacity and migration are excluded. Rates and completion/acceptance are illustrative assumptions, not current vendor prices or performance.
Nothing is submitted or automatically stored. The download includes inputs and outputs. Recalculate after editing. Reloading may discard the scenario.