SD 2.0 API

SD 2.0 API

Call ByteDance's SD 2.0 model via a RESTful API to integrate text-to-video, image-to-video, and multi-shot storytelling into your app, with a Seedream 5 Pro image generation endpoint.

freemium
Last Updated 9/9/2026

About SD 2.0 API

SD 2.0 API provides RESTful access to ByteDance's SD 2.0 video generation model, allowing developers to integrate text-to-video, image-to-video, and multi-shot storytelling into their applications with simple HTTP requests. The endpoints support configurable resolution (480p–1080p), aspect ratio, and motion parameters. Beyond video, the platform also offers the Seedream 5 Pro image generation API, which supports text-to-image and reference image editing at 1K and 2K resolutions. The platform uses a credit-based billing system where 1 USD equals 100 credits, and each request deducts credits based on usage; free registration (no credit card required) and daily check-in credits are available for testing.

Best for

Developers who need to integrate AI video generation into their own products via an API
Content teams that need to generate video content in bulk
App developers who need AI image generation capabilities

Best use cases

Integrating text-to-video or image-to-video features into an app

Building multi-shot storytelling video generation workflows

Generating 1K/2K images or performing reference image editing via the API

Testing results with free credits before upgrading to a paid plan

Features

Text/Image to Video (v2)

Access Seedance 2.0, 2.0 Fast, and 2.0 Mini models through endpoints such as /v2/generate, supporting text-to-video and image-to-video.

1.5-Generation API (v1)

Use the Seedance 1.5 generation stack via the /v1/generate endpoint, supporting 480p/720p, 4/8/12-second durations, and optional audio.

Seedream 5 Pro Image Generation

Create text-to-image and reference image editing tasks via /v1/images/generations, with 1K and 2K output resolutions.

Bearer Token Authentication and Credit-Based Billing

Authenticate with a Bearer token and pay per request in credits, where 1 USD equals 100 credits.

Pros

  • Offers text-to-video, image-to-video, and image generation capabilities through a unified API
  • Free registration provides an API key and daily credits with no credit card required
  • Paid plans include a commercial use license
  • Subscribers can save generated files permanently

Cons

  • Free plan does not include commercial use licensing or ownership protection
  • Files generated by free and pay-as-you-go users are only kept for 15 days; only subscribers can save files permanently

Pricing Plans

Basic

$10month
  • 1,990 credits / month
  • ~11 SD 2.0 video generations / month
  • Standard processing priority
  • Email support

Pro

$20month
  • 2,000 credits
  • All paid plans include the same 50 image + 51 video models
  • Priority access to every newly released model
  • Keep files permanently while subscribed

* Pricing information is for reference only. Please refer to the latest announcement on SD 2.0 API's official website.

FAQ

After signing up, you will receive a free SD 2.0 API key with no credit card required, along with free daily credits for testing. Endpoint details and code examples can be found in the API documentation.
SD 2.0 API provides RESTful access to ByteDance's SD 2.0 model for AI video generation, supporting text-to-video and image-to-video endpoints with configurable resolution (480p–1080p), aspect ratio, and advanced motion parameters.
Subscribers can keep generated images, videos, audio, and other files permanently; files belonging to free and pay-as-you-go users expire after 15 days.
Paid plans include commercial usage rights and certificate access; the free plan does not include commercial licensing, ownership protection, or long-term storage guarantees.

Tool Information

DeveloperSD 2.0 API
Release Date9/9/2026
Pricingfreemium