grok-imagine-video-1.5
Video
Grok Imagine 1.5: text-to-video, image-to-video and multi-image reference, 4–15 s.
POST /v1/videos
| Spec | Detail |
|---|---|
| Modes | text→video · img→video · multi-image reference |
| Size | 720x1280 / 1280x720 / 1024x1024 (9:16 / 16:9 / 1:1) |
| Seconds | continuous 4–15 (required) |
| Refs | 0–7, optional |
| Billing | by resolution (tier: 480p / 720p) |
Model notes
- No reference image is text-to-video; 1 image is image-to-video (the image is the first frame); 2–7 images are references.
- Duration is continuous: 4–15 seconds; seconds is required.
- Pick the resolution with tier: 480p or 720p (720p when omitted).
- Three aspect ratios only: 9:16 / 16:9 / 1:1, taken from size.
Request example
{
"model": "grok-imagine-video-1.5",
"prompt": "the photo comes alive",
"size": "1280x720",
"tier": "720p",
"seconds": "8",
"reference_images": ["https://.../ref.png"]
}