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runwayml/gen4-turbo
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Generate 5s and 10s 720p videos fast
Capabilities
Reference ImagesSeed
Cost
Community model (estimated from hardware time)
Input Parameters
| Name | Type | Description | Default | Constraints |
|---|---|---|---|---|
image* | string(uri) | Initial image for video generation (first frame) | — | — |
prompt* | string | Text prompt for video generation | — | — |
aspect_ratio | string | Video aspect ratio | "16:9" | 16:99:164:33:41:121:9 |
duration | integer | Duration of the output video in seconds | 5 | 510 |
seed | integer | Random seed. Set for reproducible generation | — | — |
imagerequiredstringInitial image for video generation (first frame)
promptrequiredstringText prompt for video generation
aspect_ratiostringVideo aspect ratio
Default:
"16:9"16:99:164:33:41:121:9
durationintegerDuration of the output video in seconds
Default:
5510
seedintegerRandom seed. Set for reproducible generation
Version:
6257a44f7b63Updated: 7/25/2026101.6K runs