Seedance 2.0 Fast Video Generator
Result
Synchronized audio, tuned for fast, low-cost drafts.
Seedance 2.0 Fast keeps synchronized audio and the core workflow while prioritizing speed and lower cost — built for drafts, prompt testing and high-volume iteration.
The fast lane, with synchronized sound.
Synchronized audio included
Dialogue, effects and ambience are generated with the picture in a single pass, so fast drafts can still carry sound cues from the prompt.
Synchronized audioBuilt for fast drafts
Tuned for quick turnaround so you can test prompts, compare shot variations and batch ideas before committing to a final render.
Draft & iterateLower cost per clip
Generate at the cheaper Seedance tier so you can explore more takes before committing to a final render.
480p · 720pThe full spec, at a glance.
Resolution, duration, modes and audio — the core settings this generator exposes in one place.
- Resolution
- 480P · 720P
- Duration
- 4–15s
- Aspect ratio
- 16:9 · 9:16 · 1:1 · 4:3 · 3:4 · 21:9 · Auto
- Generation modes
- Text · First frame · First + last · Multi Reference
- Audio
- Synchronized audio
- Pricing
- Dynamic — by duration and resolution, shown live before you submit.
Four ways to start a shot.
Every mode below is built into the generator above — pick the input you have and Seedance 2.0 Fast takes it from there, audio included.
Text to Video
Describe the subject, action, camera and sound and get a quick draft clip with synchronized audio — no footage required.
First Frame to Video
Upload a single still as the opening frame and Seedance 2.0 Fast animates it forward with controlled motion.
First & Last Frame
Provide a start and an end image; Seedance 2.0 Fast fills the motion in between for quick, consistent transitions.
Multi-Reference to Video
Add up to nine reference images, three videos and three audio clips; Seedance 2.0 Fast uses them as reference cues for subject, motion and sound while keeping iteration quick.
How to use Seedance 2.0 Fast.
From an idea to a quick draft with sound, in three steps.
Describe the shot and the sound
Pick text, first-frame, first-and-last-frame or multi-reference mode, then write subject, action, camera move and the audio you want to test.
Keep it short and efficient
Set a 4–15 second length and a 480p or 720p output — the live price stays tuned for fast iteration.
Watch with sound and iterate
Preview the draft with synchronized audio, tweak the prompt and run the next variation.
Common Questions & Answers
Find out all the essential details about Seedance 2.0 Fast
Still have questions? Contact us at [email protected]
Iterate faster,with sound, at the Fast tier.
Fast drafts with synchronized audio at the lower Seedance tier. Start from the generator above.