720p or 1080p
Resolution
12s
Max Duration
Yes
Native Audio
10
Credits/sec
Pricing
Pay per second of generated video using credits
| Tier | Credits/sec | 10s video |
|---|---|---|
| 720p with audio | 10 | 100 credits |
| 1080p with audio | 24 | 240 credits |
About Seedance 1.5
Seedance 1.5 is ByteDance's audio-video model — the most affordable option with native audio support. Built by the makers of TikTok, it's optimized for short-form content with natural-sounding dialogue. Available in 720p for high-volume testing and 1080p for sharper output on larger screens.
Key Features
Lowest Price with Audio
The most affordable model that includes native audio generation.
TikTok-Optimized
Built by ByteDance, optimized for short-form social content.
Wide Aspect Ratio Support
Supports 7 aspect ratios including cinematic 21:9.
720p or 1080p
Choose 720p for budget testing or 1080p for sharper output.
Best For
- Budget campaigns
- TikTok and Reels content
- High-volume A/B testing
- Quick drafts with audio
Video Examples
See examples of videos generated with AI models on UnrealUGC