Most AI service contracts price the model or platform monthly. That monthly recurring charge is the cleanest denominator for a credit, and it is the unit buyers already know how to reconcile. A common contract pattern multiplies the affected service's monthly recurring charge by a credit percentage: $10,000 in monthly charges at a 20 percent credit yields $2,000 for the month of the outage (Law Insider SLA credit calculations). The same source shows the alternative hourly method, where the monthly charge is multiplied by the credited hours divided by the hours in the month, so 3.5 hours on a $10,000 line at 720 hours in the month produces about $48.61.
That arithmetic is the whole point: the same physical outage can be worth hundreds or thousands of dollars depending on which method the contract uses. When you draft a credit and remedy table, choose the percentage method for incidents that affect a defined service for a defined period, and reserve the hourly method for narrow, short degradations where a percentage would overpay. State the method in the table itself.
Two other anchors belong next to the credit. First, the affected service must be named at the component level, because a contract that credits the whole platform for one broken feature is a contract the vendor will not sign, and one that credits only the feature may be worth little. Second, credits are usually applied as an offset against a future invoice rather than paid in cash, and they frequently stand as the sole and exclusive remedy for service level failures (ContractKen service credits clause). Both facts change how you value the remedy.



