ByteDance’s Seedance 2.5 claims 30-second AI video generation with native audio · cho.sh
ByteDance’s Seedance 2.5 claims 30-second AI video generation with native audio
AI video model releases
ByteDance’s Seedance 2.5 claims 30-second AI video generation with native audio
Seedance 2.5 reportedly generates a 30-second video clip and its audio in one pass, instead of requiring separate video, sound, and lip-sync steps.
Inputs can include up to 30 images, 10 video clips, and 10 audio files as references, with audio able to drive beat-matched cuts or lip-sync.
The model supports multi-turn extension, while the article contrasts it with Google’s Gemini Omni Flash API limit of 10-second generations and lack of audio-reference and scene-extension support.
ByteDance initially released Seedance 2.5 in Jimeng AI and the Pro tier of Doubao; API access on Volcano Engine Ark and BytePlus ModelArk was described as coming, with regional availability unconfirmed.