Seedream 4.5

Name: Seedream 4.5 API
Brand: ByteDance
Availability: InStock
Rating: 4.9 (54399 reviews)

seedream-4-5-edit

ByteDanceCommercial use API verifiedImage generationAspect ratios

Seedream 4.5 — fast, high-fidelity AI image generation & editing.

by ByteDance

Model Type:

Pricing: Seedream 4.5 costs 3.74 credits per image (≈ $0.0374).

6% cheaperthan the official ByteDance API — pay only for successful runs

Operational

24h agonow

Input

prompt*174 / 3000 characters

174 / 3000

A text description of the image you want to generate

image_urls*

Drag and drop or click to upload your imageSupported formats: JPEG, PNG, WEBP · Maximum file size: 10MB; Maximum files: 14Select files

Upload an image file to use as input for the API

aspect_ratio*

Width-height ratio of the image, determining its visual form.

quality*

Basic outputs 2K images, while High outputs 4K images.

nsfw_checker

A configurable parameter. Defaults to true in the Playground.

≈ 3.74 cr / run

output typeimage

In-context image generation and precise editing.

High-fidelity image generation with strong text rendering.

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