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Seedance v1.0 Lite Text-to-Video

Seedance v1.0 Lite Text-to-Video is a cost-optimized text-to-video (T2V) generation model that produces 720p or 1080p clips up to 12 seconds from natural language prompts. It's built for iterative creative workflows and high-throughput generation pipelines.

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


const result = await generateVideo({
  model: 'bytedance/seedance-v1.0-lite-t2v',
  prompt: 'A serene mountain lake at sunrise.'
});
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Frequently Asked Questions

  • What makes the Lite tier different from the Pro tier for text-to-video generation?

    Lite optimizes for lower cost and faster generation, suited to iteration and batch workflows. Pro adds higher motion fidelity and more advanced motion controls for final-delivery assets.

  • Does Seedance v1.0 Lite Text-to-Video support landscape and portrait video formats?

    Yes. The model supports seven aspect ratios including 16:9 (landscape), 9:16 (portrait), 1:1 (square), 4:3, 3:4, 21:9, and 9:21, covering most social media and web display contexts.

  • How long can generated videos be?

    Clips range from two to 12 seconds at 24 fps and up to 1080p resolution.

  • Does the Lite T2V model support multi-shot transitions?

    Yes. Seedance 1.0's unified architecture generates multi-shot transitions with wide, medium, and close-up cinematography natively. This applies across both Lite and Pro variants.

  • Can I use this model without any reference image?

    Yes, T2V (text-to-video) means the video is generated entirely from a text prompt, with no image input required.

  • How does AI Gateway simplify access to Seedance v1.0 Lite Text-to-Video?

    AI Gateway routes requests using an API key or OIDC token. You don't need a separate ByteDance or Volcano Engine account. AI Gateway handles authentication and provider selection on your behalf.