ByteDance's Seedance 2.5: AI Video Now Tells a Full Story in 30 Seconds
ByteDance has unveiled Seedance 2.5, an AI video model that can generate 30-second single-take clips with coherent narratives. It supports multi-shot storytelling, multi-round extensions, and can handle up to 30 images and 10 videos as references. The model is rolling out on Ji Meng AI and Doubao Professional, with API access via Volcano Engine. This leap from 15 to 30 seconds marks a shift from scattered clips to complete, story-driven videos.











