19 credits per second
No videos yet
Enter a prompt and click Generate Video to create your first AI-generated video.
Happy Horse is a physically-realistic video generation model on Nano Banana Lab, rendering 720P or 1080P clips from 3 to 15 seconds long. It is billed per second — 19 credits at 720P, 32 at 1080P — and works from a text prompt or a reference image whose aspect ratio the clip follows automatically.
Strengths
Weight, momentum, and material behaviour look right — liquids pour, fabric swings, and objects collide plausibly.
Anything from a 3-second loop to a 15-second scene in one render, with the price scaling per second.
In Image to Video mode the clip inherits your reference picture's aspect ratio — no cropping surprises.
Options & pricing
Rates per second of rendered video.
| Option | Values | Cost |
|---|---|---|
| Resolution | 720P / 1080P | 19 / 32 credits per second |
| Duration | 3–15 seconds | rate × seconds |
| Aspect ratio | 16:9, 9:16, 1:1, 4:3, 3:4 | text mode; image mode follows the photo |
Example: a 5-second 720P clip costs 95 credits. Failed generations are refunded.
Scenes where physics matter: product drops, pouring liquids, moving fabric, and other real-world motion. It renders at 720P or 1080P from 3 to 15 seconds.
Per second: 19 credits at 720P and 32 at 1080P. The button shows the exact total for your chosen duration before you generate.
Yes — switch to Image to Video, upload a picture, and describe the motion. The output keeps your image's aspect ratio.
16:9, 9:16, 1:1, 4:3, and 3:4 when generating from text; image mode follows the uploaded picture.
Describe the scene above — or upload a frame — and let Happy Horse move it believably.
Generate a clip