ByteDance
Seedance 2 is ByteDance's flagship multimodal video family, built on a unified audio-video joint generation architecture that accepts text, image, video and audio — up to 12 reference assets per generation. Six variants cover everything from a cost-effective base tier and original-price Offpeak mode to the full-featured Omni Pro, with six aspect ratios including ultra-wide 21:9.
Seedance 2.0 (released February 2026) introduces audio-video joint generation, native multi-shot composition (4–15s clips), targeted clip/character/action editing and prompt-driven video extension that grows existing footage into continuous shots. The base 2.0 model offers dual Fast/Standard tiers for rapid iteration or quality output, while Seedance 2 Offpeak gives Ultimate users access to lower Sutui pricing. The Omni variants add video-to-video transformation and reference image support for character consistency. Seedance 2.0 Pro is the flagship with top-tier quality across all six aspect ratios, while Omni Pro combines every capability into a single model. The Omni Premium variant provides faster generation for time-sensitive workflows.
| Variant | Description |
|---|---|
| Seedance 2.0 | Default model with dual Fast and Standard tiers for text-to-video and image-to-video. |
| Seedance 2 Offpeak | Original-price Seedance tier with the same Fast/Standard workflow and free-tier eligibility. |
| Seedance 2.0 Omni | Adds video-to-video transformation and reference images on top of the base model. |
| Seedance 2.0 Pro | Flagship quality with ultra-wide 21:9 cinematic support and 1080p output. |
| Seedance 2.0 Omni Pro | All capabilities combined: text, image, and video input with references. |
| Seedance 2.0 Omni Premium | Faster generation variant of Omni for time-sensitive production workflows. |
Higher quality tiers generally offer better detail and consistency, but require more credits and generation time.
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