On August 7, Volcano Engine formally introduced the API service for its latest video generation model, Seedance 2.5. In comparison to its predecessor, Seedance 2.0, this upgraded model demonstrates enhanced performance in several key areas: adherence to instructions, the ability to craft longer narratives, improved realism, and superior audio-visual quality. Notably, Seedance 2.5 comes with built-in support for generating 30-second videos, can process up to 50 full-modal materials in a single operation, offers more precise video editing capabilities, and ensures greater consistency across multiple characters within the same video.