Seedance is ByteDance's line of AI video models. Seedance 2.0 is the current production model on Sunra, Seedance 2.0 Fast trades a little quality for speed, and Seedance 2.5 is the announced next generation. Start here, then pick the version that fits your shot.
You don't need a Volcano Engine account or an API key to make Seedance video. Seedance 2.0 and Seedance 2.0 Fast are live on Sunra on a subscription, and Seedance's low render cost means your allowance stretches further than with premium models — see the pricing page.
Seedance's signature is intentional motion at a fraction of the render time — most clips come back in under a minute, so you can iterate instead of waiting. It handles text-to-video and image-to-video from the same prompt box.
9:16, 1:1, and 4:5 are supported natively without crop artifacts — Seedance is tuned for the short-form and AI video work creators actually ship. Read the Seedance prompt guide to get sharper results faster.
Seedance ships through ByteDance's Volcano Engine API, but you don't have to wire that up yourself. Sunra handles the integration so you generate in the browser — and if you do want to build with it, the Seedance API overview explains how access works.
Not sure Seedance is the right model? Put it side by side with Kling 3.0, Veo 3.1, and Sora 2 — all live on Sunra — or read the Seedance vs Veo, Sora & Kling breakdown.
Go to Sunra Video and select Seedance 2.0 — the current production Seedance model, included in every Sunra subscription. No Volcano Engine account needed.
Describe the motion, mood, and subject you want, or drop in a still for image-to-video. New to it? The how-to-use Seedance guide walks through a first clip step by step.
Most Seedance clips return in under 60 seconds, so run several variations quickly. Chain clips in Sunra Flow for longer sequences.
Need maximum speed? Switch to Seedance 2.0 Fast. Tracking the next generation? Bookmark Seedance 2.5 for its July 2026 launch.
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