xAI
Grok Imagine Video 1.5 AI video generator
The newer Grok Imagine video release
Grok Imagine Video 1.5 is xAI’s video model, available on Ochra on the video generator. It renders short clips from a written prompt with sound effects, ambience and dialogue generated in the same pass, at two lengths and two sizes, beside the earlier Grok Imagine Video release.
Grok Imagine Video 1.5 price per clip
Prices as of September 28, 2026, in credits, with an approximate dollar figure at the per-credit price of the smallest credit pack. The composer shows the same price before you generate.
| Resolution | 6s | 10s | Per second |
|---|---|---|---|
| 480p | 12 credits≈ $0.69 | 20 credits≈ $1.14 | ≈ $0.11/s |
| 720p | 18 credits≈ $1.03 | 30 credits≈ $1.71 | ≈ $0.17/s |
What it takes
- Negative prompt
- Yes
- Seed
- Yes
What is different about Grok Imagine Video 1.5
- xAI describes clearer, better-synced speech and more believable weight and momentum in motion.
- Sells the same lengths and sizes here as the earlier release.
Key Features
- Sound on every clip, generated in the same pass as the picture.
- A negative prompt and a seed, for steering and repeating a result.
Where it falls down
- Up to 720p, at two short lengths.
- Starts from a prompt only here; it takes no first frame or reference image.
Grok Imagine Video 1.5 capabilities
| Model | Tools | Duration | Resolution | Audio |
|---|---|---|---|---|
| Grok Imagine Video 1.5 | Image-To-Video | 6–10s | — |
Grok Imagine Video 1.5 questions
xAI describes sound effects, ambience and dialogue generated in the same pass, clearer and better-synced speech, and fewer warps in motion.
Yes. Every clip renders with a soundtrack, and it cannot be switched off.
The price table on this page lists both lengths at both sizes, in credits with an approximate dollar figure.
Other Grok Imagine releases
Ready to Get Started?
Every tool shows its price in credits before you run it.