Monthly Credits Included with subscription | API Credits Pay-as-you-go top-up | |
| Availability | With all subscription plans | With all plans (separate) |
| Refresh | Auto-refresh each billing cycle | No auto-refresh; manual top-up |
| Rollover | Do not roll over | Does not expire, rollover next month |
| Usage | For in-app features | For API integrations (LMS, workflows) |
| Purchase | Bundled in plan | Self-service top-up in the dashboard |
| Pricing | Included in plan cost | Starts at $0.10 per 1,000 words |
| Flexibility | Fixed monthly limit | Scalable, add credits anytime |