Seedance 2.5

Seedance 2.5 is the current flagship of ByteDance's video line and the default model in the Framiq studio. It doubles the clip length of Seedance 2.0 to 30 seconds and raises the reference limit from 9 images to 30 — which is what makes reliable character consistency possible, since the model sees a face from far more angles before it renders. It also accepts an existing video as a reference, so a clip can be extended or restyled rather than regenerated from scratch. Combined with Framiq's Extra Long Video mode, which chains clips and stitches them, it produces continuous sequences of up to five minutes.