Extend an existing video by 2–30 seconds with optional target last-frame guidance. Source audio is preserved, and clips longer than 120 seconds use their final 120 seconds as context.
Added Sep 17, 2026
Approx. Price
$0.100 per video
Model Type
video-to-video
Settings
Generation controls available for this model.
Output Format
Default Duration
5
Extension Duration
Default
5
Generated extension duration in seconds; source duration is not billed
Generate Extension Audio
Default
Yes
Generate audio for the appended segment while preserving source audio
Prompt Expansion
Default
No
Automatically expand the extension prompt
Resolution
Default
720p
Options (3)
480p, 720p, 1080p
Resolution of the generated extension
Seed
Default
-1
Use -1 for a random seed or set a seed for repeatable variations
Benchmarks
Benchmarks
No benchmark data is available yet for this model.
Examples
Loading examples…
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