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Seedance 2.5
Seedance 2.5 AI Video Generator Direct every detail
Create AI video up to 30 seconds from a text prompt or a first frame. Seedance 2.5 pairs that direction with native audio, so the sound is generated in the same pass as the picture — 480p or 720p, output as MP4.
Describe how you want your image to animate, or write the scene from scratch, then set resolution, duration and audio.
Billed per second · 480p / 720p · Up to 30 seconds · Native audio
Capabilities
One model, every core capability
The core Seedance 2.5 capabilities available in the current web app.
Text to video
Generate a complete clip up to 30 seconds directly from a prompt — no frame or footage needed.
Image to video
Upload a first frame to fix the opening composition, and an optional last frame to fix where it ends.
Native audio
Dialogue, ambience, effects and music are generated with the picture, so the soundtrack stays locked to the motion.
Up to 30 seconds
The longest single pass in the studio. Seedance 2.0 tops out at 15 seconds; 2.5 carries a full sequence.
Flexible output
480p for a quick draft or 720p for a finished cut, in seven aspect ratios, exported as MP4.
Workflow
From first prompt to finished sequence
One workflow for generation, sound and the settings that shape the clip.
Up to 30 seconds in one pass
Write the scene, then set duration, aspect ratio, resolution and audio from the same panel. Length runs from 1 to 30 seconds, or leave it on Auto and let the model choose.
Native audio generation
Synchronised dialogue, ambience, sound effects and music are produced with the video — or switch audio off for a silent master.
Use cases
Built for real creator workflows
From product launches to brand storytelling, Seedance 2.5 pairs a prompt with native audio and first-frame control in one workflow.
Product launch reels
Turn product shots and a launch script into a coherent short visual story with a soundtrack.
Paid ad creatives
Generate several hooks for one concept, keep the look consistent between them, then re-run the strongest direction.
App and SaaS explainers
Use multi-shot pacing, clear framing and native sound to explain more inside one continuous sequence.
Campaign series consistency
Keep characters, products and camera language aligned across a set of campaign variations.
Storefront promos
Produce a product promo from a still frame, with sound, and re-run it as the season changes.
UGC-style scripts
Build dialogue-led creator stories with natural motion and synchronised audio.
Benefits
Why creators choose Seedance 2.5
Seedance 2.5 brings longer coherent sequences, native audio and a first-frame anchor into one model.
- Describe it in plain language — A prompt steers subject, scene, action, lens, lighting and pacing — camera language included.
- First and last frame control — Anchor the opening and closing composition with two uploads and let the model carry everything between them.
- 30 seconds with native audio — The longest single-pass clip in the studio, with the soundtrack generated in the same run.
FAQ