ByteDance’s Seedance 2.5 Lets Creators Build 30‑Second Videos in One Take
Seedance 2.5 adds one‑take, 30‑second video generation with multi‑round extensions and can ingest up to 30 images, 10 video clips, and 10 audio clips for flexible referencing. The model also offers timestamp‑level editing and green‑screen controls, raising the bar for AI‑driven long‑form storytelling against OpenAI and Google’s offerings.