Question 1

What can I make with Grok Imagine Video?

Accepted Answer

Social clips, ad creative, music videos, product films, short character scenes, and concept reels. Anything that starts as a sentence and ends as a finished clip with sound already in it. Write a prompt and the model builds the shot from nothing. Attach a photo and it animates the still you already have. Clips run from one to fifteen seconds at 480p or 720p, in seven frame shapes from wide to vertical, plus an auto setting.

Question 2

Can Grok Imagine Video animate a photo I already have?

Accepted Answer

Yes. Attach an image and it becomes the first frame. The prompt then describes what moves rather than what the scene looks like: the camera push, the subject's action, the way the light shifts. The model keeps the look of the photo and carries it forward. Leave the image empty and the same model works from the prompt alone, drawing an opening frame from your words and then animating it. Grok Imagine 2.0, the image model from the same family, is a quick way to make that first frame inside Visual Sandbox.

Question 3

Does Grok Imagine Video generate audio?

Accepted Answer

Yes, on every clip. Dialogue, ambient noise, and effects come out of the same pass as the picture, so speech lands on lips and sounds sit on the action. There is no switch to turn the audio off. Describe what you want to hear in the same detail you describe what you want to see. "Cars passing, a skateboard rolling on pavement, teenagers laughing" gets you further than "city noise". The result arrives as one MP4 with the sound baked in.

Question 4

What is the difference between Grok Imagine Video and Grok Imagine Video 1.5?

Accepted Answer

1.5 is xAI's newer generation and it animates an image only, so a reference image is required there. It holds the detail and the lighting of the frame you hand it and continues that picture rather than reinterpreting it, and it comes back faster. Grok Imagine Video is the one to pick when you have no starting image, because it is the version that still works from a prompt on its own. It also costs less per second. Both cover the same lengths, frame shapes, and resolutions, and both make their own audio. A common flow is to build the frame first, then hand it to 1.5.

Question 5

How is Grok Imagine Video different from Veo 3.1 or Seedance?

Accepted Answer

All of them generate sound with the picture, and Visual Sandbox runs them in one composer so the same prompt can go through each. Grok Imagine Video takes any length from one to fifteen seconds, where Veo 3.1 offers four, six, or eight, and it costs much less per second. Veo 3.1 leads on spoken delivery and takes up to three reference images. Seedance 2.5 takes up to thirty references for holding a cast across shots, and Seedance 2.0 is the only model here that reaches 1080p and 4K. Reach for Grok when the clip is short, needs sound, and has to land quickly.

Question 6

What aspect ratios, resolutions, and lengths does Grok Imagine Video support?

Accepted Answer

Seven frame shapes: 16:9, 4:3, 1:1, 9:16, 3:4, 3:2, and 2:3. There is also an auto setting that follows your reference image, or 16:9 when there is none. Resolution is 480p or 720p, and the rate per second is the same either way, so 720p is the default rather than an upgrade. Length runs from one to fifteen seconds, starting at five. For a longer piece, chain clips: take the last frame of one and feed it in as the image for the next.

Question 7

How do I write a prompt for Grok Imagine Video?

Accepted Answer

Start with the subject and one clear action, then add the camera, the setting, the light, and the sound. One action reads better than three competing ones. Name the camera move, because the frame stays still unless you ask it to travel: slow push in, tracking shot alongside, a gentle drift to the left. Use strong verbs for force and pace. "Crests and pitches forward, crashing down" beats "a big wave". Write the lines you want spoken into the prompt and say who speaks them.

Question 8

How long does a Grok Imagine Video clip take?

Accepted Answer

Around fifty seconds for a five second clip at 720p, measured end to end on Visual Sandbox. Longer clips take longer. Grok Imagine Video 1.5 returns the same length in roughly thirty seconds, so it is the faster of the two once you have a starting image. The run happens in the background, so you can start the next one while the first finishes.

Question 9

How much does a Grok Imagine Video clip cost?

Accepted Answer

A few cents per second of video. Resolution does not move the rate, so a 720p clip costs the same per second as 480p. You pay for the seconds delivered rather than the seconds requested, so a clip that comes back shorter than you asked for costs less. Grok Imagine Video 1.5 charges more per second than this model. There is no subscription, no weekly allowance, and no monthly minimum. Visual Sandbox shows the exact price before you generate and charges when the clip is delivered.

Question 10

Can I use Grok Imagine Video clips commercially?

Accepted Answer

Yes. xAI's terms leave ownership of the output with you. You are responsible for the prompt and the final use, especially where the clip carries a likeness, a logo, a voice, or copyrighted material. Some places require content to be labelled as AI generated, so check the rule where the work will run. Visual Sandbox also runs Veo 3.1, Seedance 2.5, and Kling 3.0 Omni in the same composer if you want to compare takes before you deliver.

Create with Grok Imagine Video

What is Grok Imagine Video AI video generator?

Grok Imagine Video pricing