Model family4
Seedream
ByteDance’s image line — stills, reference-driven images and edits
Seedream is ByteDance’s image line, sold here for text-to-image, reference-driven images and editing. Seedream 5 Pro has the most frame shapes in the family and a choice of sizes, and it is the model behind the face-swap tool; Seedream 5, 4.5 and 4.0 reach larger sizes in fewer frame shapes.

Strengths and limits
Strengths and limits
Key Features
- ByteDance built 5 Pro for dense layouts and legible text — infographics, menus, posters — and for precise edits.
- Fifteen frame shapes on 5 Pro, including the wide and tall crops social formats want.
- Takes several reference images, so a product or a person can be carried into a new picture.
Where it falls down
- On 5 Pro, 2K costs more than 1K per image; the switch is per request, so a large batch at 2K adds up.
- 5 Pro stops at 2K; for a larger still use Seedream 5, 4.5 or 4.0.
Model12
Model
Capability tables and prices are read from the live model catalogue.
| Model | Tools | Duration | Resolution | Audio | Credits |
|---|---|---|---|---|---|
| Seedream 5 Pro | Text-to-Image | — | 2K | from 3 credits · ≈ $0.17 | |
| Seedream 4.5 | Text-to-Image | — | 2K | from 1 credit · ≈ $0.06 | |
| Seedream 5 | Text-to-Image | — | 2K | from 1 credit · ≈ $0.06 | |
| Seedream 4.0 | Text-to-Image | — | 2K | from 1 credit · ≈ $0.06 | |
| Seedream 5 Pro | Reference-To-Image | — | 2K | from 2 credits · ≈ $0.11 | |
| Seedream 4.5 | Reference-To-Image | — | 2K | from 1 credit · ≈ $0.06 | |
| Seedream 4.0 | Reference-To-Image | — | 2K | from 1 credit · ≈ $0.06 | |
| Seedream 5 Pro | Head & Face Swap | — | 2K | from 2 credits · ≈ $0.11 | |
| Seedream 5 Pro | Image Editor | — | 2K | from 3 credits · ≈ $0.17 | |
| Seedream 4.5 | Image Editor | — | 2K | from 1 credit · ≈ $0.06 | |
| Seedream 5 | Image Editor | — | 2K | from 1 credit · ≈ $0.06 | |
| Seedream 4.0 | Image Editor | — | 2K | from 1 credit · ≈ $0.06 |
Tools4
Tools
Start from text
Start from an image
Frequently Asked Questions
Output resolution, and price. 1K is the working size; 2K is for a final frame you intend to print, crop into or upscale further. The credit cost of each is shown on the model row before you generate.
Ready to Get Started?
Every tool shows its price in credits before you run it.
