Runway

promptImage

URL or data URI for the image used as the first frame of the video.

model

The model variant to use.

seed

Seed for random number generator for producing different results.

promptText

Text description for the video's content.

watermark

Flag to indicate if output video should contain a watermark.

duration

Duration of the output video in seconds.

ratio

Resolution of the output video.

XRunwayVersion

The version of the Runway API to use

promptImage

An HTTPS URL or data URI with an encoded image or an array of image objects

uri

HTTPS URL or data URI containing an encoded image for each image object

position

Position of the image in the output video

model

The model variant to use, e.g., 'gen3a_turbo'

seed

Seed for random variation, if unspecified a random number is used

promptText

Text describing what should appear in the output

watermark

Whether the output video will include a watermark

duration

Duration of the output video in seconds

ratio

Resolution of the output video