Grok Imagine 1.5 video generator
Grok Imagine 1.5 is xAI's AI video model. It makes 2–15-second videos at up to 1080p with sound, usually in one to three minutes, from text, a photo with keyframes, or up to 7 reference images.
Try it in your browser: new accounts get 40 free credits, enough for a 10-second 480p video. No card needed.
What can you make with Grok Imagine 1.5?
Single continuous shots with sound: character moments, comedy, fashion and mood pieces. Both clips below came from one prompt each, unedited.
A husky with stage presence
Dances to funk, freezes when the record scratches, then howls on cue. The howl is timed to its mouth.
Fashion film on the salt flats
Blue hour, a crimson silk dress lifted by the wind, sound generated with it. Vertical 9:16.
What is Grok Imagine 1.5 good at?
Speed, sound and control: it turns ideas around fast, speaks the lines you write, and follows a start frame, keyframes and an end frame.
Fast
A 10-second 1080p video usually arrives in one to three minutes, so trying another version of an idea doesn’t cost you the afternoon.
Sound and dialogue in the same pass
Speech, sound effects and ambience are generated with the picture; put spoken lines in quotes. Turn Generate Audio off for a silent clip at the same price.
Keyframes, not just a first frame
Give a start frame, up to 4 keyframes and an end frame. Keyframes are spread evenly through the video, so a 10-second clip takes all 4; they work best when they show the same scene.
Up to 7 reference images
Put characters, products and places in one video and mention them in the prompt as @Image1, @Image2 and so on.
Up to 1080p
480p and 720p for drafts and social posts, 1080p for the final cut. 1080p works from text or a single start frame.
2 to 15 seconds
Short clips and full 15-second shots, in Auto, 16:9, 9:16, 1:1, 3:2 or 2:3.
How much does Grok Imagine 1.5 cost?
4 credits per second at 480p, 8 at 720p and 12 at 1080p, with or without sound. 480p and 720p are open to free accounts; 1080p needs Basic or higher. Pick a length and resolution to see what it costs:
- 40 free credits
- Not enough: up to 5s at 720p
- Basic, 600 credits a month
- 7 videos a month
- Pro, 3,600 credits a month
- 45 videos a month
- Ultra, 9,000 credits a month
- 112 videos a month
Rates as of October 30, 2026. Free credits refill to 40 every day. Free videos carry a watermark, are kept 7 days and are not for commercial use. See plans
In our AI video cost test (the same 6 prompts, 3 runs each, on 8 models at 720p), 97% of Grok Imagine 1.5's clips were usable, so a usable 5-second clip came to about 41 credits ($0.68), the 4th lowest of the 8.
Try Grok Imagine freeGrok Imagine 1.5 vs Seedance, Kling and Wan: which should I use?
Use Grok Imagine 1.5 for fast single shots with sound and keyframe control. Use Seedance 2.5 for multi-shot stories and the most references, Kling 4.0 for long takes with up to 8 keyframes, and Wan 3.0 for 30-second videos or videos made from a document. All of them are in the same generator and share one credit balance.
| Model | Best for | Length | Up to | Images / videos / audio | 5-second video, credits |
|---|---|---|---|---|---|
| Grok Imagine 1.5 | Fast single shots with sound, keyframes, up to 7 images Sound optional, same price | 2–15s | 1080p | 7 / 0 / 0 | 20 at 480p |
| Seedance 2.5 | Cinematic quality, multi-shot stories, the most references Up to 30 references, Auto ratio | 4–30s | 1080p | 30 / 10 / 10 | 60 at 480p |
| Kling 4.0 | Long takes with up to 8 keyframes Sound always on | 3–30s | 1080p | 10 / 5 / 3 | 65 at 720p |
| Wan 3.0 | Long single takes, videos from documents or web pages Auto length, sound optional | 2–30s | 1080p | 10 / 5 / 5 | 20 at 480p |
Grok Imagine 1.5 specs
- Made by
- xAI
- Version
- Grok Imagine Video 1.5 (preview)
- Modes
- Text to Video, Image to Video (start frame, up to 4 keyframes, end frame), Multi Reference (images)
- Length
- 2 to 15 seconds
- Resolution
- 480p, 720p or 1080p (1080p from text or a single start frame)
- Aspect ratio
- Auto, 16:9, 9:16, 1:1, 3:2 or 2:3; Image to Video follows the start frame
- Sound
- On by default, can be turned off
- References on VisionMorphic
- Up to 7 images (JPG, PNG or WebP); no reference video or audio
- Prompt length
- Up to 4,096 characters
How do I use Grok Imagine 1.5?
Sign in, pick a mode, write a prompt and generate. Most videos are ready in one to three minutes.
1. Sign in with Google
No card needed. New accounts get 40 free credits, enough for a 10-second 480p Grok Imagine video.
2. Pick a mode
Text to Video takes a prompt. Image to Video takes a start photo, with keyframes and an end frame if you like. Multi Reference takes up to 7 images.
3. Generate
The Generate button shows the credit cost before you submit. Failed generations return their credits.
Questions
Is Grok Imagine 1.5 free?
You can try it free at 480p and 720p. New accounts get 40 free credits and Grok Imagine uses 4 per second at 480p, so they make one 10-second 480p video, or 5 seconds at 720p. Free credits refill to 40 every day. Free videos carry a watermark and are not for commercial use; 1080p needs Basic or higher.
How much does a Grok Imagine 1.5 video cost?
4 credits per second at 480p, 8 at 720p and 12 at 1080p, with or without sound: a 10-second video is 40, 80 or 120 credits. Basic includes 600 credits a month, Pro 3,600. See all plans.
Can I animate my own photo?
Yes. Use it as the start frame in Image to Video, or as one of up to 7 reference images. People in your uploads must be you or have agreed to it.
Grok Imagine 1.5 or Seedance 2.5?
Grok Imagine 1.5 costs less per second and is strong at single continuous shots with sound. Seedance 2.5 handles multi-shot stories, long videos and many references better. Both are in the same generator and share one credit balance.
Is this the official Grok website?
No. VisionMorphic is an independent product. It is not affiliated with or endorsed by xAI.
Make your first Grok Imagine video
40 free credits make a 10-second 480p video with sound. No card needed.
Try Grok Imagine free