Try this in the studio
How to call Seedream 5.5 on the API
- 1
Create an API key
Open the developer hub, add a balance and create a key.
- 2
Send an image job
POST /v1/images with "model": "kreator-image-seedream-5-5", a prompt, an aspect ratio (1:1, 4:5, 3:4, 9:16, 16:9 and 21:9) and up to 10 reference images.
- 3
Get the result
Poll the job or receive a webhook, then download the image.
What a Seedream 5.5 API image costs
Read from the price code that bills each job.
| Reference images | Price per image |
|---|---|
| 0 | 10 cents ($0.10) |
| 3 | 10 cents ($0.10) |
| 4 | 11 cents ($0.11) |
| 10 | 17 cents ($0.17) |
API or Image studio?
The API bills in cents per image from a prepaid balance. The Image studio uses plan credits instead: 1 credit at 1.5K and 2 credits at 2K. Pick the API to build Seedream 5.5 into your own app or workflow.

