Grok Imagine 1.5

video

xAI's Grok Imagine 1.5 video model. A clip from a prompt or one opening picture, or from several reference pictures without @ tags.

What it supports

Aspect ratios
1:1, 16:9, 9:16, 3:2, 2:3, auto
Resolutions
480p, 720p, 1080p
Duration
1–15s

What it costs

480p
2 credits per second
720p
4 credits per second
1080p
6 credits per second

Credits come with a Generator plan. The exact cost is shown on the Generate button before anything is spent.

Grok Imagine 1.5 is xAI's versioned video model. It is not Grok Imagine Video, and it is not a stills model.

What it is good at

xAI describes Grok Imagine Video 1.5 as video from text or from a still, and as reference-guided video from pictures you provide. Use it for a short clip, or when several pictures should steer the same shot.

How to use it on Visxy

Write the shot, or give one picture as the opening frame. Or open Grok Imagine 1.5 Reference and attach two to seven pictures. Do not name them with @ tags. There is no sound switch.

Where it differs

Grok Imagine Video is the unversioned model: prompt or one opening picture, without the reference mode. PixVerse V6 Reference also takes several pictures, and it wants them named @image1 onward. This reference mode does not.

FAQ

How do reference pictures work?

Attach two to seven pictures on Grok Imagine 1.5 Reference. Describe them in the prompt. Do not use @image tags.

Can I start from one picture only?

Yes. One picture is the opening frame. Two or more belong on the reference model.

Is there sound?

No sound switch. PixVerse V6, Veo 3.1, Flux 3, and Kling 2.6 are among the models that have one.

Is this the same as Grok Imagine 2.0?

No. 2.0 is a stills model. 1.5 makes video.

Official sources

All video models