ByteDance's Seedance 2.5 generates 30-second video clips with built-in audio

ByteDance has launched Seedance 2.5, an AI model designed to produce video and audio simultaneously. Each clip can run up to 30 seconds, three times longer than Google's Gemini Omni Flash. Users can input dozens of images, videos, and audio files as references. This model allows advertising teams to create short clips more easily, eliminating the need to cut multiple clips separately. This development signifies a major shift in content creation, enabling teams to focus on creativity rather than complex manual processes.