Skip to main content
sunor uses a pay-as-you-go credits system. You top up credits and they are consumed when you create tasks.

​
Credit value

1 credit = $0.01 USD For example, 1000 credits = $10.00 USD.

​
Pricing by model and task type

​
Suno

​
Udio

​
How billing works

When you submit a task, sunor follows a freeze-then-settle billing model:
1

Credits frozen

When a task is submitted, the required credits are immediately frozen (reserved) from your available balance. This prevents over-spending.
2

Task processes

The task is sent to the upstream AI provider and processed asynchronously.
3

Settlement

  • Success: Frozen credits are permanently deducted from your balance.
  • Failure: Frozen credits are automatically refunded to your available balance.

​
Topping up credits

  1. Go to Dashboard > Billing.
  2. Enter a whole-dollar amount from 10to10 to 1,000.
  3. Choose Card to pay through Stripe or Crypto (USDT) to pay through OxaPay.
  4. Complete the payment. Credits are added after Sunor records the payment as successful.
Where Automatic Top-Up is available for an eligible account, it remains off until the user explicitly enables and authorizes it. See Automatic Top-Up.

​
Volume bonus

Larger top-ups earn bonus credits on top of the credits you pay for: The bonus is granted automatically when your payment is confirmed. For example, a $500 top-up gives 50,000 credits + 2,500 bonus = 52,500 credits.
Self-serve top-up is capped at 1,000.For1,000. For 1,000+ volume pricing (including the +12% tier), contact us on Telegram or email support@sunor.cc.

​
Billing information and invoices

Save your company or legal name, optional VAT / Tax ID, and billing address in Dashboard > Billing. You can then download a PDF invoice for each completed paid credit purchase, including card, crypto, and completed Automatic Top-Up purchases. See Billing Information and PDF Invoices for the supported fields, payment-state requirements, privacy boundary, and tax disclaimer.

​
Credit expiry

Credits expire 12 months from the date of each top-up. Unused credits after this period are forfeited.

​
Checking your balance

Use the Get Balance endpoint to check your current credits:
Response:

​
Failed tasks

If a task fails for any reason (upstream provider error, timeout, etc.), the frozen credits are automatically refunded to your available balance. You are never charged for failed tasks.