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Seedance v1.0 Pro

Seedance v1.0 Pro is ByteDance's Pro-tier Seedance 1.0 video generation model, producing 1080p clips up to 12 seconds with advanced cinematic controls for both text-to-video and image-to-video workflows.

Video Gen
index.ts
import { experimental_generateVideo as generateVideo } from 'ai';


const result = await generateVideo({
  model: 'bytedance/seedance-v1.0-pro',
  prompt: 'A serene mountain lake at sunrise.'
});
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Frequently Asked Questions

  • What is first-and-last-frame control in Seedance v1.0 Pro?

    You specify both the opening and closing frames of the generated clip. This gives precise control over the video's visual bookends and enables consistent transitions in multi-clip sequences.

  • How does Seedance v1.0 Pro differ from the Pro Fast variant?

    Pro Fast generates video approximately 3x faster at approximately 72% lower cost. Choose Pro when throughput isn't time-constrained and maximum quality is the priority.

  • What aspect ratios does Seedance v1.0 Pro support?

    Seven ratios: 16:9, 9:16, 1:1, 4:3, 3:4, 21:9, and 9:21, spanning landscape, portrait, square, and ultra-wide formats.

  • Does Seedance v1.0 Pro support image-to-video in addition to text-to-video?

    Yes. Both input modalities are supported within the same model, along with optional first-and-last-frame image control.

  • How was the Seedance 1.0 quality level validated?

    The Seedance 1.0 tech report cites first-place rankings on Artificial Analysis T2V and I2V leaderboards.