per-minute is really just a way to express the cost in a human friendly name. Doing per-hour, per-second, per-day could all result in the same total value just at a different number. If anything per-minute is better than per-hour as you won't be charge for minutes you don't use.
tom1337|2 months ago
whateveracct|2 months ago
it could be per-workflow, regardless of duration