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runwayml/gen4-turbo
Official
View on Replicate →
Generate 5s and 10s 720p videos fast
Capabilities
Reference Images
Seed
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" | 16:9 9:16 4:3 3:4 1:1 21:9 |
duration | integer | Duration of the output video in seconds | 5 | 5 10 |
seed | integer | Random seed. Set for reproducible generation | — | — |
image required string Initial image for video generation (first frame)
prompt required string Text prompt for video generation
aspect_ratio string Video aspect ratio
Default:
"16:9" 16:9 9:16 4:3 3:4 1:1 21:9
duration integer Duration of the output video in seconds
Default:
5 5 10
seed integer Random seed. Set for reproducible generation
Version:
6257a44f7b63 Updated: 6/26/2026 101.6K runs