Alibaba

happyhorse-1.0 / video-extend

Alibaba Happy Horse 1.0 (Video Extend) extends existing videos with seamless AI-generated continuation, supporting 720p/1080p output. Natural, motion-consistent extension.

Default run

82 credits

Prompt*Text description of the desired continuation.

Video*The source video to extend.

Drag & drop · max 4 MB

ResolutionOutput video resolution.

DurationDuration of the newly generated extension in seconds (3-15).

Output

Your creation will appear here

Video Extend