Grok Imagine 1.5 Video
Generate short video from text or animate a reference image.
- Text to video
- Image to video
Playground
Input
Video content description
Reference image URLs for image-to-video mode
Runs are charged to your balance.
Output
Output will appear here.
Pricing
Quick start
Full API reference →1curl -X POST https://api.api-stock.com/api/v1/generation/create \2 -H "Authorization: Bearer $API_STOCK_KEY" \3 -H "Content-Type: application/json" \4 -d '{5 "model": "grok-imagine-1.5-video",6 "input": {7 "prompt": "A cinematic shot of a city at dusk",8 "size": "16:9",9 "duration": 6,10 "resolution": "480p"11 }12 }'
Parameters
| Name | Type | Required | Default | Description |
|---|---|---|---|---|
prompt | string | Yes | — | Video content description |
size | string | No | 16:9 | Video aspect ratio / sizeOne of: 16:9, 9:16, 1:1, 3:2, 2:3 |
duration | number | No | 6 | Video duration in secondsOne of: 6, 10, 15, 20, 25, 30 |
resolution | string | No | 480p | Video resolutionOne of: 480p, 720p |
urls | string[] | No | — | Reference image URLs for image-to-video mode |
Frequently asked questions
How much does Grok Imagine 1.5 Video cost?
Grok Imagine 1.5 Video starts at $0.015 per generation through the API Stock API. You pay per use from a single prepaid balance — there is no subscription — and the final price scales with parameters such as resolution or duration.
How do I call the Grok Imagine 1.5 Video API?
Send a POST request to https://api.api-stock.com/api/v1/generation/create with your API key and the model id "grok-imagine-1.5-video". The call returns a task id you poll, or a webhook callback when the result is ready. A ready-to-run example is in the quick start above.
What input parameters does Grok Imagine 1.5 Video accept?
Grok Imagine 1.5 Video accepts 5 input parameters, including the required field(s) prompt. Their types, defaults and allowed values are listed in the parameters table above.
What happens if a Grok Imagine 1.5 Video request fails?
API Stock automatically retries the request on a reserve provider. If every provider fails, the charge is refunded to your balance.
Can I use Grok Imagine 1.5 Video with the same API key as other models?
Yes. Every model on API Stock — video, image, music and chat — shares one API key and one prepaid balance, so you can switch to Grok Imagine 1.5 Video without new credentials.