Seedance v1.5
Seedance v1.5 Pro Fast by ByteDance. Supports Text to Video, Image to Video, Video to Video. Duration: 4-12s. Audio generation available.
What is Seedance v1.5?
Seedance v1.5 is an AI video generation model developed by ByteDance, available on the Contia platform. It supports Text to Video, Image to Video, Video Extend. Seedance v1.5 Pro Fast by ByteDance. Supports Text to Video, Image to Video, Video to Video. Duration: 4-12s. Audio generation available.
Model by ByteDance. Pricing and availability subject to change.
Capabilities
- Resolutions
- 720p, 1080p, 480p
- Aspect Ratios
- 21:9, 16:9, 4:3, 1:1, 3:4, 9:16
- Duration
- 4-12s
Overview
Best For
Highlights
- Optional audio generation
- Faster generation than standard variant
- Same multi-mode support
- Multiple resolution options
Sample Outputs
A timelapse of clouds rolling over a mountain peak at sunset, dramatic golden light, smooth camera pan, social media content
A slow-motion macro shot of a hummingbird hovering over a vibrant flower, iridescent feathers catching sunlight, shallow depth of field, nature documentary quality

The electric car slowly drives forward on the wet city street, headlights illuminating rain droplets, reflections streaking across the wet asphalt, cinematic automotive commercial
Pricing
| Mode | Base Price | Duration | Audio |
|---|---|---|---|
| Fast | |||
| Text to Video | $0.12 | 4-12s | |
| Pro | |||
| Text to Video | $0.156 | 4-12s | |
| Spicy | |||
| Image to Video | $0.156 | 4-12s | |
Video prices scale with duration, resolution, and audio settings. Prices shown are base rates at default parameters.
Frequently Asked Questions
- What is Seedance v1.5 Pro Fast?
- Seedance v1.5 Pro Fast is an AI video generation model by ByteDance, available on Contia. Seedance v1.5 Pro Fast by ByteDance. Supports Text to Video, Image to Video, Video to Video. Duration: 4-12s. Audio generation available.
- How much does Seedance v1.5 Pro Fast cost?
- Seedance v1.5 Pro Fast starts at $0.05 per video. Pricing is pay-per-generation with no subscription required.
- What generation modes does Seedance v1.5 Pro Fast support?
- Seedance v1.5 Pro Fast supports Text to Video, Image to Video, Video to Video. It accepts image inputs for editing and transformation. It accepts video inputs for transformation.
- What resolutions are available for Seedance v1.5 Pro Fast?
- Seedance v1.5 Pro Fast supports 720p, 1080p, 480p resolutions. Available aspect ratios: 21:9, 16:9, 4:3, 1:1, 3:4, 9:16.
- What video durations does Seedance v1.5 Pro Fast support?
- Seedance v1.5 Pro Fast generates videos from 4 to 12 seconds. Audio generation is available.