Grok Video Generator — Grok Imagine 1.5 AI video, no SuperGrok

Yes. xAI's Grok Imagine makes videos in the Grok app and on grok.com, and Kenerate runs Grok Imagine 1.5 and 1.0 in its browser video studio without a Grok subscription. Grok Imagine 1.5 makes 1 to 15 second clips with sound from text, a photo or up to 7 reference images, at up to 1080p.

Grok Imagine 1.5 costs 24 credits per second at 480p, 42 at 720p and 75 at 1080p, plus 3 credits for each input image, so a 5-second 720p clip from one photo is 213 credits. Grok Imagine 1.0 costs 15 credits per second, so 90 credits for 6 seconds or 150 for 10. New accounts get 25 free credits; credit packs are one-time and never expire.

Use text to video when you only have an idea: Grok Imagine 1.5 builds the whole scene from your prompt. Use image to video when the look must stay exact — a product, a character or a photo you made — because the clip starts from that frame. Reference to video sits in between: up to 7 images guide the subject and style, at up to 720p.

Open the video studio, pick Grok Imagine 1.5, upload the photo as the start image, describe the motion and any sound in one or two sentences, choose 1 to 15 seconds and a resolution, and generate. Every clip on this page was made that way from a still image, with the prompts shown under each clip.

On Kenerate, Grok Imagine 1.5 makes clips of any whole length from 1 to 15 seconds, and Grok Imagine 1.0 makes 6 or 10 second clips. For something longer, Grok Imagine 1.0 can extend a clip you already made, or you can pick a longer model from the AI video models list.

xAI doesn't publish fixed usage limits for Grok Imagine. On Kenerate there's no daily cap — you use credits.

Yes. Grok Imagine 1.5 generates sound effects and ambience together with the picture, as the five examples on this page show — turn the sound on when you play them. Describe the sound you want in the prompt, such as splashing water or engine noise, and the model adds it to the clip.

Short, concrete prompts: who or what is in the shot, the one action that happens, the camera move and the sound. Funny and surreal ideas, such as a cat lowering its sunglasses, land well. For image to video, describe only the motion — the picture already sets the look. Keep one main action per clip.

Not unlimited. On Kenerate, Grok Imagine runs on credits: new accounts get 25 free credits on sign-up, and after that one-time credit packs never expire, with no Grok or SuperGrok subscription needed. Grok Imagine 1.0 is the cheaper version at 15 credits per second; 1.5 starts at 24 credits per second at 480p.

Grok Imagine is made by xAI, and on Kenerate it runs in the browser studio without a Grok subscription. Safe use comes down to what you upload and ask for: prompts involving minors are blocked, real people can't be shown without their consent, and you should only use photos and reference images you have the rights to.

Yes. On Kenerate, Grok Imagine follows the same content rules as every model: nothing involving minors and no real people without their consent. There are technical limits too — 1–15 seconds at up to 1080p on 1.5 (720p when you use references), and 6 or 10 seconds at up to 720p on 1.0, which can also edit or extend a clip.