Runway
Workbench
The seed value is the unique identifier of the overall style. Using the same seed keeps the style consistent, while tweaking other parameters helps refine visual details.
At dusk, the silhouettes of cranes at a Singaporean construction site are set against a brilliant sunset. Several construction workers wearing hard hats are packing up their tools, getting ready to leave...
Runway AI Video Generator
Runway is a professional AI video model with flexible controls for ratio, duration, and seed.
What can this model do?
Image to Video
Upload a reference image and prompt to generate high-quality videos quickly.
Multiple Ratios
Supports 16:9, 9:16, 1:1, 4:3, 3:4, and 21:9.
Seed Control
Use seed to reproduce similar generation results.
Professional Output
Consistent output suitable for pro and commercial workflows.
Image Animation
Turn static images into dynamic video shots.
Commercial License
Generated content can be used commercially.