SeeDream 4.5 API

Text to Image

Enhanced ByteDance model with 14 reference images and 4K resolution.

·Features·FAQ

Documentation

Prompt *

Text description of the image to generate

Reference Images

Reference image URLs (up to 6)

0/6

Click or drag & dropPNG, JPG, WEBP, GIF · Max 100MB

Resolution

Aspect Ratio

Seed

Seed for reproducibility

Output

Your generated image will appear here

Features

What SeeDream 4.5 API offers

Text-to-image plus up to six reference images

1K, 2K, or 4K resolution

Eight aspect ratio presets

Optional seed

REST API with JSON responses

Use cases

Built for

Primary

Premium stills: lean on the 4.5 checkpoint when your brief fits this model id

Print pipeline: export 4K stills after locking prompts

Brand systems: reuse the same six reference slots across shots

Creative tests: compare 4.5 output against other SeeDream versions with identical JSON

FAQ

About SeeDream 4.5 API

SeeDream 4.5 is a ByteDance image model in the 4.x line. The Unifically playground shows prompt, up to six references, resolution (1K through 4K), eight aspect ratios, and optional seed.

The exposed parameters match across these pages. Pick 4.5 when you want that checkpoint for style or quality reasons; pricing and quotas follow your workspace settings for each model id.

1K, 2K, and 4K.

Up to six images, identical to the other SeeDream 4.x configs here.