Last updated 08-17-2026
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Seedance AI
Seedance AI is a browser-based video generator built around ByteDance's Seedance 2.0 model. Feed it a text prompt plus optional image, video, or audio references, and it returns short cinematic clips with synchronized sound. It is aimed at creators who want to try Seedance without installing software or opening a ByteDance account.
Most AI video tools gate access behind signups and credit packs. Seedance AI offers free daily generations with no login, and lets you tag each uploaded reference with @Image, @Video, or @Audio so you can steer characters and motion instead of rewriting one long prompt. The trade-off is clip length: the live generator locks output to five seconds, while longer 30-second runs wait on the unreleased Seedance 2.5 model listed on the site.
Ecommerce marketers use it to animate product stills into ad-ready footage. Social teams pull prompts from the inspiration gallery for TikTok and Reels formats. Illustrators and filmmakers preview storyboard motion before committing to a full animation pass.
Upload up to 12 image, video, or audio references per generation
Outputs fixed 5-second clips at 480P, 720P, or 1080P
Six aspect ratios including 16:9, 9:16, 1:1, and 21:9
@Image, @Video, and @Audio tags tie each reference to your prompt
Generates synchronized audio alongside video with Seedance 2.0
Free daily generations with no account signup required
No login or account needed to start generating videos with the free daily quota.
Multimodal inputs let you steer motion, style, and audio with up to 12 reference files.
Inspiration gallery includes real examples with copyable prompts to jumpstart projects.
Six aspect ratios make it easy to format exports for TikTok, YouTube, or widescreen ads.
Synchronized audio generation means dialogue and ambient sound ship with the video clip.
The live generator caps clips at 5 seconds, which limits longer storytelling without stitching.
Seedance 2.5 and 3.0 models listed on the site are not available yet in the tool.
No API or batch export options are mentioned for production pipelines.
Terms reference paid subscriptions, but no pricing page documents plan costs or limits.
Is Seedance AI free to use?
Yes, Seedance AI offers free daily video generations with no login required on seedance3.tools. The site terms also reference paid subscriptions, but no public pricing page lists plan names or dollar amounts.
Do I need an account for Seedance AI?
No. Seedance AI lets you generate videos from the homepage without creating an account. You can enter a prompt, upload references, pick aspect ratio and quality, and download the result using the free daily quota.
What video length does Seedance AI support?
The live Seedance AI generator on seedance3.tools outputs fixed 5-second clips. The site lists Seedance 2.5 as coming soon with up to 30-second generation, but that model is not available in the tool yet.
Can Seedance AI generate videos from images?
Yes. Seedance AI supports image-to-video generation through Seedance 2.0. Upload a reference image, describe the motion or scene in your prompt, and use @Image tags to connect the file to specific instructions.
What aspect ratios does Seedance AI support?
Seedance AI supports Auto, 16:9, 9:16, 1:1, 4:3, 3:4, and 21:9 aspect ratios in the generator. Portrait 9:16 fits TikTok and Reels, while 16:9 works for widescreen ads and trailers.
Does Seedance AI support reference images and audio?
Yes. Seedance AI accepts up to 12 combined image, video, and audio uploads per run. Use @Image, @Video, or @Audio mentions in your prompt to link each file to characters, motion, or sound.
What model powers Seedance AI?
Seedance AI runs on ByteDance's Seedance 2.0 model, which supports text, image, video, and audio inputs with native audio generation. The site also tracks Seedance 2.5 and 3.0, but only 2.0 is available to generate now.