Flux family
# Happyhorse 1.1 ## Overview Generates high-quality videos from text prompts or animates static images. Supports durations up to 15 seconds and resolutions up to 1080p. ## Model Metadata - Provider: replicate - Category: video - Output Type: video - Slug: happyhorse-1-1 ## Notes Use the Playground tab above to test prompts and parameters.
Model input reference derived from preset schema.
| Name | Type | Required | Default | Description |
|---|---|---|---|---|
| seed | integer | No | null | Random seed for reproducible generation. Range: 0-2147483647 |
| images | image | No | [] | Input images. Provide no images for text-to-video, one image to animate it as the first frame (image-to-video), or multiple images (up to 9) for reference-to-video. Accepts jpg/png/bmp/webp, <=10MB each, aspect ratio between 1:2.5 and 2.5:1, each side >=300px. |
| prompt | string | No | "" | Text prompt for video generation. Optional when a single image is provided (image-to-video). Required for text-to-video and reference-to-video. When providing multiple reference images, refer to them in the prompt as [Image 1], [Image 2], etc. |
| duration | select | No | 5 | Duration of the generated video in seconds |
| resolution | select | No | "1080p" | Output video resolution |
| aspect_ratio | select | No | "16:9" | Aspect ratio of the generated video. Only applies to text-to-video and reference-to-video. When a single image is provided (image-to-video), the image's aspect ratio is used. |