Seedance 2 AI Video Generator Online
Generate cinematic videos with native audio-visual sync powered by ByteDance's dual-branch diffusion transformer.
Text-to-video and image-to-video up to 12s, with 6 aspect ratios and synchronized audio generation.
Enable Audio
Seedance 2 generates audio and video simultaneously for perfect sync.
Video Preview
Enter a prompt and click generate to create your Seedance 2 video
Seedance 2 Model
Professional quality video generation with native audio-visual synchronization.
Seedance 2
Professional quality with native audio sync
- Native audio-visual sync
- 4-12 second duration
- 6 aspect ratios
- Up to 720p resolution
Key Capabilities
Powered by ByteDance's dual-branch diffusion transformer for audio-visual sync.
Native Audio-Visual Sync
Dual-branch diffusion transformer generates video and audio simultaneously.
Text to Video
Transform text descriptions into cinematic videos with sound.
Image to Video
Animate still images with natural motion and audio.
6 Aspect Ratios
Support for 16:9, 9:16, 1:1, 4:3, 3:4, and cinematic 21:9.
Feature Deep Dive
Explore how Seedance 2 delivers synchronized audio-visual generation.
Text-to-Video Generation
Create cinematic scenes with dialogue, ambient sound, and expressive motion from text.
Prompt example
A chef prepares a dish in a warm kitchen, sizzling sounds, soft background music.

Image-to-Video Animation
Bring still images to life with natural motion, depth, and synchronized audio.
Prompt example
The landscape comes alive with swaying trees and birdsong at dawn.

Synchronized Audio Generation
Audio and video are generated together, ensuring perfect synchronization of sound and motion.
Prompt example
Ocean waves crashing on rocks with seagulls calling overhead, cinematic wide shot.

Flexible Aspect Ratios
Choose from 6 aspect ratios including cinematic 21:9 for widescreen productions.
Prompt example
Cinematic 21:9 landscape shot of a train crossing a bridge at golden hour.

Credits Pricing
Transparent credits for every duration and audio option.
| Model + Duration | No Audio | With Audio |
|---|---|---|
| Seedance 2 4s | 8 credits | 12 credits |
| Seedance 2 5s | 10 credits | 15 credits |
| Seedance 2 6s | 12 credits | 18 credits |
| Seedance 2 8s | 15 credits | 22 credits |
| Seedance 2 10s | 19 credits | 28 credits |
| Seedance 2 12s | 22 credits | 32 credits |
How to Use Seedance 2
Generate your first Seedance 2 video in three steps.
Describe your video
Write a prompt with scene details, motion, and desired audio.
Configure settings
Pick duration, aspect ratio, resolution, and audio options.
Generate and download
Click generate and download your MP4 once ready.
Gallery
A sample of videos created with Seedance 2.
Ocean Waves at Sunset
Cinematic wide shot of turquoise ocean waves crashing against volcanic rocks at sunset, golden light reflecting off spray.
Audio sync: crashing waves perfectly match visual motion and spray.
Street Dancer
A street dancer performing fluid hip-hop moves on a rain-soaked urban plaza at night, neon signs reflecting in puddles.
Human motion: fluid dance movements with realistic body physics.
Bamboo Forest Morning
Slow cinematic dolly through a dense bamboo forest in morning fog, shafts of sunlight piercing through.
Nature scene: peaceful bamboo forest with ambient audio and gentle movement.
Fireworks Over City
Spectacular fireworks display over a city skyline at midnight, colorful explosions reflecting in a river below.
Dynamic effects: vibrant fireworks with synchronized crowd and city sounds.
Creators Love Seedance 2
Real feedback from video creators and studios.
The native audio sync is incredible - no more post-production sound matching.
Best value for audio-visual generation. 12-second clips at this price point are unbeatable.
The 21:9 cinematic ratio is perfect for our film projects.
Explore More Video Models
Compare Seedance 2 with other AI video generators.
FAQ
Common questions about Seedance 2 on NanoBanana AI.
Ready to Create Amazing Videos?
Generate cinematic AI videos with native audio-visual sync powered by Seedance 2.
