Longest side ≤ 1024px
Credit Usage Rules
Usage is based on the longest side of the original image. Credits are deducted only after the result is successfully generated and safely stored; it can then be recovered from your account task history.
Longest side 1025–2048px
Longest side > 2048px
How charging works
Usage is based on the longest side of the original image. Credits are deducted only after the result is successfully generated and safely stored; it can then be recovered from your account task history.
- We use the longer of the uploaded image's width and height to determine its tier.
- Credits are deducted only after the result is successfully generated and safely stored. Charged results are linked to your account and can be recovered from task history. Upload, model, timeout, and system failures do not use credits.
- Your balance is checked before processing. If it is insufficient, the image model is not called and the required amount is shown.
- Each task uses an idempotent charge key, so retrying the same task cannot create a duplicate charge.
- Sign-up credits and one-time lifetime credits form your available balance.
Example
For a 1600 × 900px image, the longest side is 1600px. It belongs to the 2K tier and uses 2 credits after a successful edit.
Resolution is based on the original upload—not file size in MB, image format, or the number of objects being removed.Document record
Version history
- v1.0
Initial public version covering credit tiers, charge timing, failed tasks, and idempotent billing.