Seedream 4.5
- Resolution
- 2K4K
- Aspect Ratio
- 9:162:33:44:51:15:44:33:216:921:9
- References
- Up to 10 images
- File Format
- JPEG
Image Model Guide
Develop reference-led variations.
ByteDance’s Seedream 4.5 handles image generation, reference editing and text-focused designs. That suits variations of an existing concept, as long as you check each result against the original and not only for visual appeal.
Guide by AIFACECRAFT · Updated

Keep the composition of the supplied still life. Change the paper background from blue to ivory while retaining the object arrangement and soft shadow direction.
Checked in Studio on . Options can depend on your plan and may change; the panel in Studio is the final word.
Choose one reference and name the intended change. If the image contains text, provide the exact replacement and identify the surrounding layout that should remain. Keep the first edit narrow.
In AIFACECRAFT, Seedream 4.5 offers 2K and 4K; 4K depends on your plan. Asking it to preserve a reference is a request, not a guarantee: faces, labels and garment details can change.
Compare unchanged regions, edges and small text. A coherent new palette can hide unwanted changes elsewhere in the picture.
No. Compare the result with the source, especially faces, products and typography.
Compare unchanged regions, edges and small text. A coherent new palette can hide unwanted changes elsewhere in the picture.

Select the model if it is available in your account and review its inputs, settings and credit estimate. This link opens the section; it does not preselect a model.
Model details come from the developer’s documentation; settings were checked in AIFACECRAFT Studio. Example briefs are starting points for your own work. Artwork on this page comes from AIFACECRAFT collections.