Grok Video Edit

Identifier

Use the model identifier grok-imagine-video-edit in the model field when calling /asset/start.

Capabilities

Property	Value
Reference inputs	1
Input types	`video`
Aspect ratios	`16:9`, `4:3`, `3:2`, `1:1`, `2:3`, `3:4`, `9:16` (default `16:9`)
Resolutions	`480p`, `720p` (default `720p`)
Audio	no
Tags	`video-edit`

Inputs

This model takes named media inputs. Pass each one as a top-level field in the request body (not inside references). Each field accepts exactly one of url, asset_id, or avatar_id.

Field	Type	Required	Description
`source_video`	video	yes	Video to edit. The prompt describes the modifications to apply.

url — a direct, publicly accessible file URL
asset_id — the ID of an existing asset in your Hoox space (e.g. a previous generation)
avatar_id — the ID of an avatar defined in your Hoox space

Pricing

Default parameters (720p): ~4 credits / generation. For exact pricing with your own parameters, call /asset/pricing with the model and any parameters that affect cost.

Example request

{
  "type": "video",
  "model": "grok-imagine-video-edit",
  "prompt": "Describe what you want to generate",
  "source_video": {
    "url": "https://example.com/reference.mp4"
  },
  "aspect_ratio": "16:9",
  "resolution": "720p"
}

See /asset/start for the full request/response reference, error codes, and code samples in cURL / Python / JavaScript.

Script

Generation

Export

Avatar

Voices

Assets

Folder

Identifier

Capabilities

Inputs

Pricing

Example request

​Identifier

​Capabilities

​Inputs

​Pricing

​Example request

Identifier

Capabilities

Inputs

Pricing

Example request