xAI

Grok Imagine Video

Grok Imagine Video is xAI's video model, run at 720p through OpenRouter for 110 credits a second. It turns a written idea or one start photo into playful 5 or 10 second clips in five aspect ratios and returns them without sound. It is one of the cheaper ways to animate a photo here.

Grok Imagine Video is made by xAI. Prompt Generator is independent and not affiliated with xAI; we run the model through OpenRouter.

550 credits
Model
Grok Imagine Video · xAI
Cost
550 credits

Your results appear here when you press Generate.

Specs

Vendor
xAI
Type
Video
Price
110 credits per second
Aspect ratios
16:9, 9:16, 1:1, 4:3, 3:4
Durations
5s, 10s
Frames
Start frame
Served via
OpenRouter

Best for

  • Fun, light clips from a photo
  • Quick drafts
  • Square and 4:3 social video

Tips

  • Keep the action simple and a little exaggerated; it suits playful motion.
  • Add sound afterwards, since the clip is silent.

Tools that use Grok Imagine Video

Questions

1What does a Grok Imagine Video clip cost?
110 credits per second of video: a 5-second clip is 550 credits and a 10-second clip is 1,100. If a run fails, the credits go back to your balance; runs stopped by the model's safety filter are refunded up to 10 times a day.
2Which lengths, sizes and frames does Grok Imagine Video take?
Clips of 5 or 10 seconds, in 16:9, 9:16, 1:1, 4:3 or 3:4. You can add one start frame (PNG, JPEG or WebP, up to 12 MB each) for image to video; without it Grok Imagine Video works from text.
3Can I use what I make with Grok Imagine Video in paid work?
Yes, when you made it on a paid plan or after buying credits. Results made only with the free sign-up credits are for personal, non-commercial use. Anything you upload must be yours to use, and people shown in it must have agreed.

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