Grok Imagine Video 1.5 Image to Video
xAI's latest image-to-video model. Grok Imagine Video v1.5 animates a single input image into a video up to 15 seconds long with synchronized audio generated at no extra cost. Pick 480p for fast iteration, or 720p and 1080p for production-quality output.
84% less than the priciest provider (7 compared). Same model, same output.
As of , Grok Imagine Video 1.5 Image to Video costs from $0.012 per second on Scenetra, billed at provider cost with no markup. Each run is priced across 7 providers and runs on the cheapest one that supports your settings.
Starting frame. The video animates from this image.
Resolution
Output resolution. 480p is the budget rung; 1080p is the premium rung.
Duration
Length of the generated video in seconds (1-15). Billed per second.
84% less than the priciest provider (7 compared). Same model, same output.
Your result renders here.
Use Grok Imagine Video 1.5 Image to Video via the API
One REST call per generation, routed to the cheapest provider and billed in credits at provider cost. Endpoints, request fields, code examples and pricing are in the full API reference.
What makes Grok Imagine Video 1.5 Image to Video different
Native audio, included in the price
Grok Imagine Video 1.5 generates synchronized audio with every clip in the same pass as the picture, and it's covered by the per-second rate rather than billed as an add-on. You can even direct the soundtrack from the prompt — name the ambience, effects, or mood you want and the model scores the scene to match what happens on screen.
Free-form durations from 1 to 15 seconds
Pick any length from 1 to 15 seconds instead of choosing between a couple of fixed presets. One- and two-second clips make cheap motion tests, six seconds is the sweet-spot default, and 15 seconds is enough for a full beat of action with sound — at 480p, a 15-second draft still costs well under $0.20.
Three resolutions, one cheap draft rung
480p runs at $0.012 per second, 720p at $0.0225, and 1080p at $0.04 — so a 5-second draft costs $0.06 and a 5-second full-HD final $0.20. A practical Scenetra workflow: iterate your prompt at 480p until motion and audio land, then flip the resolution select to 1080p for the final render. Same node, same wiring, and every generation is billed at provider cost with 0% markup.
Eight aspect ratios, or let the model decide
Grok Imagine Video 1.5 outputs 16:9, 4:3, 3:2, 1:1, 2:3, 3:4, and 9:16 — covering widescreen, square, and vertical social formats — or you can leave the ratio on Auto and let the model pick a frame that suits your prompt. That makes it easy to render the same idea as both a landscape hero clip and a 9:16 story cut.
Parameters
| Parameter | Type | Description | Default |
|---|---|---|---|
| Prompt* | text | Describe the video: subject, motion, camera work, and audio direction. Native synchronized audio is generated in the same pass. | — |
| Resolution | select | Output resolution. 480p is the budget rung; 1080p is the premium rung.480p · 720p · 1080p | 720p |
| Aspect Ratio | select | Aspect ratio of the generated video. Auto lets the model choose from your prompt.Auto · 16:9 · 4:3 · 3:2 · 1:1 · 2:3 · 3:4 · 9:16 | auto |
| Duration | select | Length of the generated video in seconds (1-15).1 · 2 · 3 · 4 · 5 · 6 · 7 · 8 · 9 · 10 · 11 · 12 · 13 · 14 · 15 | 6 |
Pricing
From $0.012 per second
Pay per generation — only pay for what you use.
480p
$0.012/s
per second
720p
$0.0225/s
per second
1080p
$0.04/s
per second
What a video costs
| Duration | 480p | 720p | 1080p |
|---|---|---|---|
| 5 seconds | $0.06 | $0.113 | $0.20 |
| 10 seconds | $0.12 | $0.225 | $0.40 |
Use cases
Social content
- Sound-on hooks and openers
- Vertical 9:16 story clips
- Meme and reaction videos
- Daily posting at draft prices
Marketing & ads
- Concept ads with audio
- Product teaser clips
- A/B test multiple ad variants
- Seasonal campaign spots
Film & previz
- Establishing shots from a prompt
- Mood pieces with ambience
- Cheap 480p shot exploration
- Scene beats up to 15 seconds
Music & audio-led
- Visualizers scored by the model
- Ambient loops with sound
- Lyric-inspired scene clips
- Sound-design experiments
Frequently asked questions
What is Grok Imagine Video 1.5?+
It's xAI's latest image-to-video model: upload a still image, describe the motion in a prompt, and it generates a video of up to 15 seconds at 480p or 720p, with synchronized audio included when generated. xAI describes the 1.5 models as its best image-to-video yet, with improved motion and physics. On Scenetra it runs as a node in the visual workflow editor.
How do I use Grok Imagine to animate a photo?+
On Scenetra: drop a Grok Imagine Video v1.5 node onto your board, upload the photo, write a short prompt describing the motion you want — camera moves, actions, atmosphere — pick a duration and resolution, and generate. No X app or API key needed; it works in the browser.
Does Grok Imagine Video 1.5 generate audio?+
Yes — v1.5 generates synchronized audio with the video, and it's included in the per-second price rather than billed as an add-on. That covers ambient sound and effects that match the animated scene.
How should I prompt Grok Imagine for image to video?+
Describe the motion, not the image — the model already sees your upload. Name the action ('she turns toward the camera'), the camera move ('slow dolly in'), and the mood or sound you want. Short, concrete prompts tend to beat long scene descriptions, and Scenetra's board makes it cheap to iterate at 480p until the motion lands.
One-click tools built on Grok Imagine Video 1.5 Image to Video
Ready-made workflows — fill in a form, no node editor needed.
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View model →Start creating with Grok Imagine Video 1.5 Image to Video
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