seedance 2.5

Seedance 2.5 is an AI video generator from ByteDance that creates professional 1080p video with native audio from text, images, and reference files. It supports text-to-video, image-to-video, reference-guided generation, video editing, and beat-sync workflows all in one browser workspace. The 2.5 version adds 30-second AI video with multimodal references.

Key features include native audio generation with dialogue, sound effects, and ambient music created simultaneously; up to 12 reference inputs including images, video clips, and audio files; lip-sync in 8+ languages; and character consistency across frames and scenes. Most videos generate in 30 to 60 seconds.

Designed for animators, filmmakers, content creators, and marketing teams. The free tier includes standard quality output with an upgrade option for higher resolution and longer videos. Full commercial rights are included with no attribution required.