Video-to-video generation. Requires input video + prompt. Optional reference image. Only the first 5 seconds of the input are used by the model; we charge per-second based on your input video length.
Approx. Price
$1.25 per video
Model Type
video-to-video
Settings
Generation controls available for this model.
Output Format
Default Duration
5
Aspect Ratio
Default
auto
Options (6)
Auto (match input), 16:9, 4:3, 1:1 +2 more
Default auto uses the input video ratio
Duration
Default
5
Benchmarks
Benchmarks
Human preference benchmarks sourced from LMArena.
Video Edit
#10 / 10
Arena Score
1182.2
Votes
9,818
Confidence Interval
1173.5 - 1190.9
Published 2026-08-27 · Matched as runway-gen4-aleph
LMArena DatasetExamples
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