Veo 3.1 Fast Extend
veo3-1-fast-extendFast video extension for Veo 3.1 clips. Adds 7 seconds per call with optimized speed for quick iteration. Input must be Veo 3.1 generated. Supports up to 20 extensions for max 148 seconds total. 16:9 or 9:16, 720p or 1080p.
Pricing
Includes our margin. Charged per request from your balance.
- Per video
- $1.32
- Fixed duration
- 7 s
Details
- Provider
- Added
- Dec 15, 2025
Options
Parameters this model accepts.
| Parameter | Values | Default |
|---|---|---|
seedUse -1 for a random seed. Each video keeps the seed it used, so you can reuse it. | -1 to 2147483647 Default | -1 |
resolutionOutput resolution (must match input) | 720p, 1080p Default | 1080p |