Seedance 1.5 Pro
Generate video and audio together
ByteDance's Seedance 1.5 Pro generates video and audio simultaneously within a shared latent space, producing tight lip-sync and natural foley without post-processing. Supports 4-12 second videos at 720p with dialogue, sound effects, and ambient audio.
Key Features
Built for marketing, dialogue, and multilingual content
Native audio-video generation
Dual-branch diffusion transformer generates sound, dialogue, and visuals in a single pass for tighter sync.
Precise lip-sync
Unified latent space ensures tight alignment between speech and mouth movements without post-processing.
Multilingual workflows
Create variants across languages while maintaining a consistent visual story.
Cinematic camera control
Support for pan, tilt, zoom, dolly, and tracking shots for film-like sequences.
Character consistency
Keep characters and styling stable across multiple clips in a sequence.
Marketing-ready outputs
Designed for short-form drama, ad spots, product demos, and talking-head content.
Use Cases
Representative OpenCreator workflows for Seedance 1.5 Pro
Talking-head content
Dialogue + lip-sync
Create speaking scenes where audio and mouth movements stay naturally aligned.
Product ads
Marketing video
Generate product clips with voiceover-style narration and ambient sound effects.
Short narratives
Storytelling
Build consistent stories across clips with stable style, characters, and audio.
Technical Specs
Inputs, outputs, and core capabilities
Input & Output
- Input formatsText, Image
- Output formatMP4
- AudioIncluded (dialogue + SFX)
Capabilities
- Text to Video
- Image to Video
- Native audio
- Lip-sync
Use cases
- Ads
- Multilingual
- Storytelling
Model Comparison
How Seedance 1.5 Pro compares to other video models
| Feature | ★ RecommendedSeedance 1.5 Pro | Seedance 1.0 Pro | Veo 3 |
|---|---|---|---|
| Native audio | |||
| Lip-sync | |||
| Text to Video | |||
| Image to Video | |||
| Camera control | |||
| Character consistency |
Coming Soon
Seedance 1.5 Pro will be available on OpenCreator soon
We will publish OpenCreator pricing and availability details after integration is complete.
FAQ
Seedance 1.5 Pro uses a dual-branch diffusion transformer that generates video and audio simultaneously within a shared latent space. This produces tight lip-sync and natural foley without requiring separate post-processing steps.