Grok Fast: xAI’s Quick Video Generation Model
A clip with sound in about a minute, for trying ideas fast
Grok Fast is xAI’s video generation model, and on CherryChat its strength is speed: from a sentence or a single image, it produces a short clip with sound in about a minute. The length is fixed, which makes it handy for seeing what an idea looks like before polishing it with another model.
On CherryChat’s AI video page you choose the aspect ratio and resolution. It is priced per clip, and the credit cost is shown before generation starts. For longer clips, extensions or subject swaps, switch to Seedance 2.5 or Hailuo H3.
Available on CherryChat; not an official xAI product.
Good for
- Testing a video idea quickly
- Short clips with sound
- Bringing a single photo to life
Not ideal for
- Longer clips, extensions or subject swaps
Using it on CherryChat
- Provider: xAI
- Price: 120 credits/clip
Prices
| Resolution | Price |
|---|---|
| 480p | 120 credits/clip |
| 720p | 120 credits/clip |
The exact price shows before you generate.
Comparisons
Similar models
Operated by UK Company CHERRYCHAT LTD · Company Number 16096119 · Support WeChat: JsnonoChat · Content is AI-generated — please verify before relying on it
