xAI
This page is auto-generated from model configurations. Last updated: 2026-03-26.
This reference lists all available xAI video generation models and their parameters. Use these parameter names when calling the Generation API.
Grok Edit Video
Edit an existing video with natural-language instructions using xAI Grok Imagine.
Model ID: model_xai-grok-edit-video
Capabilities: video2video
LLM Markdown: https://app.scenario.com/api/models/model_xai-grok-edit-video/markdown
| Parameter | Type | Required | Default | Min | Max | Allowed Values | Description |
|---|---|---|---|---|---|---|---|
prompt | string | Yes | - | - | - | - | Instructions for how to edit the video (style, objects, environment, motion) |
video | file | Yes | - | - | - | - | Video to edit. Auto-preprocessed to max 8.7s at 720p. |
Grok Extend Video
Extend an existing video with new footage using xAI Grok: up to 15s of source video is preprocessed at 720p, then 2–10s of continuation is generated from your prompt.
Model ID: model_xai-grok-extend-video
Capabilities: video2video
LLM Markdown: https://app.scenario.com/api/models/model_xai-grok-extend-video/markdown
| Parameter | Type | Required | Default | Min | Max | Allowed Values | Description |
|---|---|---|---|---|---|---|---|
prompt | string | Yes | - | - | - | - | Describe how the video should continue after the input clip |
video | file | Yes | - | - | - | - | Source video to extend. |
duration | number | No | 6 | 2 | 10 | - | Seconds of new footage to generate (2-10) |
Grok Imagine Video
Generate videos using xAI's Grok model — text-to-video and image-to-video (up to 15s) at 480p or 720p with flexible aspect ratios
Model ID: model_xai-grok-imagine-video
Capabilities: txt2video, img2video
LLM Markdown: https://app.scenario.com/api/models/model_xai-grok-imagine-video/markdown
| Parameter | Type | Required | Default | Min | Max | Allowed Values | Description |
|---|---|---|---|---|---|---|---|
prompt | string | Yes | - | - | - | - | Text description of the video to generate |
image | file | No | - | - | - | - | Source image for image-to-video generation. The model will animate the provided image based on the text prompt. |
numOutputs | number | No | 1 | 1 | 4 | - | Number of videos to generate concurrently |
duration | number | No | 5 | 1 | 15 | - | Output video duration in seconds (1–15) |
aspectRatio | string | No | 16:9 | - | - | 16:9, 3:2, 4:3, 1:1, 3:4, 2:3, 9:16 | Aspect ratio for the generated video |
resolution | string | No | 480p | - | - | 480p, 720p | Output resolution for the generated video |
Updated 8 days ago