Seedream 4.5 API

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

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Model Type:

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

Save up to 15%with the $1,250 top-up pack (+10% bonus) — 6% lower than direct rates even without itTop up

24H Status Monitor

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 filter

OnLocked — this platform doesn't generate adult content.

≈ 3.74 cr / run

Output

output typeimage

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You only pay for successful generations — if a task fails or returns no result, its credits are refunded automatically, never charged. And your credits never expire: top up once and spend at your own pace.1 credit = $0.01 USDTop up $1,250 for +10% bonus credits → up to ~9% more off every call.Top up credits

Seedream 4.5 API pricing2 prices

Model & ModalityCredits / GenOur Price (USD)Direct / Standard Price (USD)Base savingsSavings with top-up$1,250 top-up · +10% credits

seedream 4.5, image-to-image

imageByteDance

Credits / Gen3.74per generation

Our Price (USD)$0.0374

Direct / Standard Price (USD)$0.04

Base savings−6.5%

Savings with top-up · $1,250 · +10%−15% ↓

seedream 4.5, text-to-image

imageByteDance

Credits / Gen3.74per generation