What Is Seedance 2.5? ByteDance’s Next-Gen AI Video Model

Breaking the 15-Second Barrier: Inside ByteDance’s “Seedance 2.5”

The generative AI video landscape has long suffered from a frustrating limitation: the “short-clip curse.” For creators, marketers, and filmmakers, producing state-of-the-art AI video usually meant stringing together disjointed 5-to-15-second segments, constantly fighting against morphing faces, shifting lighting, and broken continuity at every edit seam.