Seedance 2.0
Seedance 2.0 generates video with synchronized multilingual audio, professional camera work, multi-shot composition, and in-video text rendering. Inputs include text, image, multimodal reference, and existing video for editing and extension.
import { experimental_generateVideo as generateVideo } from 'ai';
const result = await generateVideo({ model: 'bytedance/seedance-2.0', prompt: 'A serene mountain lake at sunrise.'});Frequently Asked Questions
What input types does Seedance 2.0 support?
Text-to-video, image-to-video, multimodal reference-to-video (combining image, video, and audio inputs), and video editing and extension.
Does Seedance 2.0 generate audio alongside video?
Yes. Audio generation is native and synchronized to the video, with multilingual support for dialogue, sound effects, and ambient audio. No separate text-to-speech or audio compositing step is required.
How does Seedance 2.0 compare to Seedance 2.0 Fast?
The standard variant targets the highest output quality in the 2.0 line. Seedance 2.0 Fast shares the same input types and capabilities but prioritizes speed and lower cost. Choose based on whether quality or turnaround matters more.
Can Seedance 2.0 render text inside generated video?
Yes. In-video text rendering is one of the new capabilities in the 2.0 line, useful for brand, narrative, and informational content.
What resolutions and durations does Seedance 2.0 support?
Examples shown at launch use 720p at 16:9 aspect ratio, with clip durations from five to 10 seconds.
Does Vercel AI Gateway support Zero Data Retention for Seedance 2.0?
Zero Data Retention is not currently available for this model. ZDR on AI Gateway applies to direct gateway requests; BYOK flows aren't covered. See https://vercel.com/docs/ai-gateway/capabilities/zdr for details.
What is the pricing for Seedance 2.0?
Current pricing is shown on this page. AI Gateway applies no markup on video generation, so the rate matches the direct ByteDance provider price.
How do I call Seedance 2.0 through AI Gateway?
Set the model to
bytedance/seedance-2.0and call it through the AI SDK'sgenerateVideofunction. AI Gateway handles authentication, retries, and failover across bytedance.