For developers

Seedance 2.0 API: add AI video to your own app

Seedance Studio is a web app. If you need Seedance inside your own product, use a video API; here is what to know first.

  • Model IDs
  • Price per second
  • API or web app

Create

One optional starting image (PNG, JPEG, WebP, up to 10 MB)
Model
Aspect ratio
Resolution
Length

500 credits

Your videos

Your next scene plays here

Describe a scene, choose a model and length, then generate. New videos appear here and stay in your history.

Start from an idea

At a glance

The Seedance 2.0 API lets developers generate videos with ByteDance's Seedance models from code. Seedance Studio is a no-code web app; for API access the same models are available through Aiduct (aiduct.ai) as seedance-2.0 at $0.486, seedance-2.0-fast at $0.39 and seedance-2.5 at $0.486 per second, through an asynchronous /v1/videos/generations endpoint.

Model IDs
seedance-2.0, seedance-2.0-fast and seedance-2.5
API price
$0.39–$0.486 per second on Aiduct
Endpoint
POST /v1/videos/generations, then poll the job
No-code option
Seedance Studio, from 80 credits per second

What the Seedance API is good for

  • 01

    Product features

    Add text to video or image to video to your own app.

  • 02

    Content at scale

    Generate ad variants, social clips or catalog videos in batches.

  • 03

    Automations

    Trigger videos from your CMS, store or workflow tools.

How to start with the Seedance 2.0 API

  1. 01

    Create an API key

    Sign up at aiduct.ai and create a key in the console.

  2. 02

    Submit a video job

    Send the prompt, model ID, duration and optional first frame to /v1/videos/generations.

  3. 03

    Poll and download

    Check the job status and store the finished MP4.

API or web app?

Choose the API when videos must be created inside your own software, in batches or automatically. Choose Seedance Studio when a person makes the videos: there is nothing to build, you can iterate on prompts by hand, and signing up is free.

Seedance API pricing

API usage is billed per second of video on Aiduct at the time of writing: $0.39 for Seedance 2.0 Fast and $0.486 for Seedance 2.0 and 2.5. Check the current price list before you build, and prototype prompts in the web app first.

Seedance 2.0 API FAQ

Is there an official Seedance API?

ByteDance offers Seedance to developers on its own cloud platforms. Aiduct serves seedance-2.0, seedance-2.0-fast and seedance-2.5 behind one API key with per-second pricing.

Does Seedance Studio have an API?

No. Seedance Studio is a web app for making videos in the browser. For programmatic access, use Aiduct, which serves the same models.

How much does the Seedance 2.0 API cost?

On Aiduct, Seedance 2.0 costs $0.486 and Seedance 2.0 Fast $0.39 per second of video at the time of writing, billed from a prepaid balance.

Can I test the models without code first?

Yes. Create a free Seedance Studio account and try them in the browser with a credit pack before you integrate the API.

Try the models before you build

Sign up free and test Seedance in the browser.

Last updated October 5, 2026

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