Directory
Seedance and Seedream (ByteDance)
Low-cost video and image models
Free tier + paidAI media generationseed.bytedance.com
What it is
ByteDance's generative line: Seedance 2.5 and 2.0 for video, Seedream 5.0 for image. Distributed globally through Dreamina, in China through Jimeng, and to developers through Volcano Engine. Supports text, image, keyframe and video-to-video modes.
Why it earns a slot
Among the strongest quality-per-dollar in video - about $0.09 a second at 480p undercuts every Western model. Seedream 5.0 is now resold as a workhorse image model inside Magnific, Krea and Higgsfield, which is the clearest signal of its quality.
Know before you commit
Access is fragmented across Volcano Engine, Dreamina and Jimeng with different terms in each, and commercial rights are poorly documented in English. Video-input modes cost dramatically more, scaling with reference clip length to several dollars per five-second output.
Getting started
Volcano Engine API, plus resale through fal, Replicate and Higgsfield.
Neighbourhood
How Seedance and Seedream (ByteDance) sits against the rest of the atlas — swaps, companions and the tools builders actually save alongside it.
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