xai/grok-imagine-video

Generate videos using xAI's Grok Imagine Video model

Capabilities

Reference Images

Cost

Community model (estimated from hardware time)

Input Parameters

Name	Type	Description	Default	Constraints
`prompt` *	string	Text prompt for video generation	`—`	—
`aspect_ratio`	string	Aspect ratio of the video. For text-to-video, defaults to 16:9. For image-to-video, defaults to the input image's native aspect ratio. Ignored when editing a video.	`"auto"`	auto 16:9 4:3 1:1 9:16 3:4 3:2 2:3
`duration`	integer	Duration of the video in seconds (1-15). Ignored when editing a video.	`5`	min: 1, max: 15
`image`	string (uri)	Input image to generate video from (image-to-video). Supports jpg, jpeg, png, webp.	`—`	—
`resolution`	string	Resolution of the video. Ignored when editing a video.	`"720p"`	720p 480p
`video`	string (uri)	Input video to edit (video editing mode). Must be a direct link, max 8.7 seconds. Supports mp4, mov, webm.	`—`	—

prompt required string

Text prompt for video generation

aspect_ratio string

Aspect ratio of the video. For text-to-video, defaults to 16:9. For image-to-video, defaults to the input image's native aspect ratio. Ignored when editing a video.

Default: "auto"

auto 16:9 4:3 1:1 9:16 3:4 3:2 2:3

duration integer

Duration of the video in seconds (1-15). Ignored when editing a video.

Default: 5 min: 1, max: 15

image string

Input image to generate video from (image-to-video). Supports jpg, jpeg, png, webp.

resolution string

Resolution of the video. Ignored when editing a video.

Default: "720p"

720p 480p

video string

Input video to edit (video editing mode). Must be a direct link, max 8.7 seconds. Supports mp4, mov, webm.

Version: ee86ec3a213a Updated: 2/26/2026 86.0K runs