You can only measure cost after the fact

ProblemThe size of the weekly allowance is not published in any unit, and there is no per-step rate, no credit conversion and no spend cap.

TechniqueTreat every new workflow as unpriced: run it small, check Usage and Billing immediately, and only then decide its cadence and scope.

Why it worksOverage is uncapped and draws on shared on-demand spend, so an unmeasured workflow has no ceiling.

When to useBefore launching anything long or recurring.