Seedance 2.5 — 30 Seconds of Video in One Take
ByteDance's latest video model: a full 30 seconds in one take, up to 50 reference files, and native audio in 10+ languages. Unlock HD when you need it.
30 Seconds, One Take
Renders a full 30-second scene in a single generation — no stitching short clips, no continuity breaks between cuts.
Timestamp-Level Direction
Write what happens at second 4, 11, 20. Seedance 2.5 follows the timing you specify instead of averaging the whole prompt.
50 Multimodal References
Attach up to 50 images, video clips, and audio files to lock character identity, products, movement, and tone.
Region-Level Editing
Select a label, face, or background area and describe the correction — timing, composition, and audio elsewhere stay untouched.
What's new
Why Seedance 2.5 Matters for Video Creators
One Take Beats Four Stitched Clips
30-second single take keeps lighting, faces, and motion continuous — never separate segments.
Timestamp Control Means Fewer Retries
Fix the beat at the wrong moment instead of regenerating the whole scene.
References Solve Consistency
Up to 50 reference files so characters and products hold across every clip.
Beat-Sync Video
Upload a music track — Seedance 2.5 matches cuts, motion, and transitions to your beat.
Multi-Language Lip-Sync
Characters speak in 10+ languages with mouth movement matched to audio.
Video Editing Mode
Upload a clip, describe your edit in text. Keep original audio or switch to AI audio.
How to Get Started with Seedance 2.5
Sign Up Free
Create an account and unlock HD when you need it. Generate with real prompts using purchased credits.
Write the Beats
Describe what happens and when. Calling out the moment an action lands gets you closer on the first render.
Generate and Refine
Render the full 30 seconds, then fix any region without touching the rest. Export when ready.
Seedance 2.5 FAQ
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Native audio, 50 references, region-level editing — unlock HD when you need it.
Start Creating Free