What Is Seedance 2.5?
Seedance 2.5 is a next-generation joint audio-video model focused on longer storytelling, multimodal reference, and precise editing. It supports single-pass videos up to 30 seconds, as many as 50 image, video, and audio references, and output up to 4K.
Coherent Stories up to 30 Seconds
A single generation can cover up to 30 seconds, using smoother transitions, scene progression, and shot changes to build a complete story instead of extending one static moment.
Expanded Multimodal Reference
Use up to 30 images, 10 videos, and 10 audio clips as references for characters, settings, motion, style, and sound while keeping complex scenes coherent.
Precise Timeline Editing
Use time-range instructions to adjust story, camera movement, action, and pacing, or target characters and plot details inside a specific clip while preserving continuity around the edit.
Controls for Professional Production
Use clay or structural references, green-screen editing, camera-perspective changes, professional camera movement, and performance blocking for complex film, campaign, and product shots.






