Video

Grok Video

Grok Video supports xAI text-to-video and image-to-video workflows with 480p/720p output, 6-30 second duration, and style controls.

Start creating API Docs

Text or image input

6-30 seconds

480p / 720p

Five aspect ratios

Generated preview

Grok Video

Start now

Create with Grok Video

Loading workspace...

Authentication & Integration

Checking API access...

Sign in to claim free credits and create with this model.

Integrate with AI

Copy a prompt for your AI assistant to install APIXO MCP, read the live schema, and wire this model into your app.

Endpoints

POSThttps://api.apixo.ai/api/v1/generateTask/grok-videoCreate task

GEThttps://api.apixo.ai/api/v1/statusTask/grok-video?taskId={taskId}Poll status

Request body

request_type

async

Use callback with callback_url for webhooks.

input

object

Mode, prompt, references, size, duration, and audio settings.

Parameters

request_typerequired

Typeselect

Use async to poll statusTask, or callback to receive a webhook when the result is ready.async · callback

callback_urlconditional

Typetext

Public HTTPS URL for callback delivery.Only in request_type=callback

moderequired

Typeselect

Choose the video workflow supported by this model.text-to-video · image-to-video

promptrequired

Typestring

Describe the subject, action, scene, camera movement, lighting, and audio cues for the final video.

resolutionrequired

Typeselect

Choose the output resolution tier.480p · 720p

aspect_ratiorequired

Typeselect

Choose the output frame ratio when the selected mode supports it.1:1 · 3:2 · 2:3 · 16:9 · 9:16

durationrequired

Typeslider

Integer duration from 6 through 30 seconds.

styleoptional

Typeselect

Motion style preset.normal · fun · spicy

task_idconditional

Typetext

Optional completed grok-image task ID for task-based image-to-video.Only in mode=image-to-video

indexconditional

Typetext

Required with task_id. Supported range is 0 through 5.Only in mode=image-to-video

Parameter	Type	Required	Description
`request_type`	select	required	Use async to poll statusTask, or callback to receive a webhook when the result is ready.async · callback
`callback_url`	text	conditional	Public HTTPS URL for callback delivery.Only in request_type=callback
`mode`	select	required	Choose the video workflow supported by this model.text-to-video · image-to-video
`prompt`	string	required	Describe the subject, action, scene, camera movement, lighting, and audio cues for the final video.
`resolution`	select	required	Choose the output resolution tier.480p · 720p
`aspect_ratio`	select	required	Choose the output frame ratio when the selected mode supports it.1:1 · 3:2 · 2:3 · 16:9 · 9:16
`duration`	slider	required	Integer duration from 6 through 30 seconds.
`style`	select	optional	Motion style preset.normal · fun · spicy
`task_id`	text	conditional	Optional completed grok-image task ID for task-based image-to-video.Only in mode=image-to-video
`index`	text	conditional	Required with task_id. Supported range is 0 through 5.Only in mode=image-to-video

File parameters (URL arrays)

image_urls[mode=image-to-video]Upload one image for direct image-to-video. The API also supports task_id + index from a completed Grok Image task.Only in mode=image-to-video

Example (cURL)

curl -X POST "https://api.apixo.ai/api/v1/generateTask/grok-video" \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "request_type": "async",
    "input": {
      "mode": "text-to-video",
      "prompt": "a cinematic city street after rain, soft reflections, slow camera push",
      "duration": 6,
      "resolution": "480p",
      "aspect_ratio": "3:2",
      "style": "normal"
    }
  }'

Full API documentation

Grok Video Tips

Create video generation with Grok Video

Use Grok Video through APIXO to try prompts, inspect examples, compare costs, and keep useful settings ready for future generations.

Create

Start with an idea

Pick a model, tune the settings, and create in one place.

Write an idea

Describe what you want to make.

Use an example

Start from a ready-made style.

Adjust the look

Tune the key settings quickly.

Create

Generate when everything feels right.

Keep results

Save what you want to revisit.

Try again

Make the next version faster.

Grok Video API Technical Specs

Current Grok Video capabilities and important creation limits.

Grok Video Modes

Text-to-video and image-to-video

Grok Video Output

Text or image input

Grok Video Controls

6-30 seconds / 480p / 720p

Grok Video Latency

Typically 40-60 seconds

xAI Video API

Key Grok Video capabilities

Grok Video video generation

Use Grok Video for Text-to-video and image-to-video creation with simple controls for prompts, references, and output settings.

Grok Video reference control

Upload supported reference assets where available, then keep refining the same idea on the model page.

Grok Video generation status

Keep track of longer video generations while the result is being prepared.

What can you build with Grok Video?

Grok Video product videos

Create product reveals, ecommerce ads, launch clips, and campaign motion assets.

Grok Video social creative

Generate short videos for social channels and iterate quickly across prompt, duration, resolution, and ratio settings.

Grok Video storyboard workflows

Use text prompts and references to validate scenes, shots, and motion ideas before committing production budget.

Read FAQ

Grok Video notes and questions

Duration must be 6-30 seconds.

Prompt length must be 1-5000 characters.

Image-to-video supports exactly one direct image URL, or task_id plus index from grok-image.

Supported style values are normal, fun, and spicy.

Supported result index range for task-based continuation is 0 through 5.

Yes. Use the Create tab to try prompts, upload supported inputs, and adjust settings directly in the browser.

APIXO

Create with Grok Video

Write a prompt, adjust the style, and generate your next image in one place.

Start creating View API docs