HappyHorse 1.0 参考Imagem para Vídeo 720p: Image-to-Video
Happy Horse 1.0 参考Imagem para Vídeo（720p）——结合 1-9 张参考图像和文本Prompt，生成富有表现力的 720p 视频短片。
Happy Horse 1.0 参考Imagem para Vídeo（720p）——结合 1-9 张参考图像和文本Prompt，生成富有表现力的 720p 视频短片。
About this model
Happy Horse 1.0 720p 参考Imagem para Vídeo提供与 1080p 版本相同的参考图条件生成能力，但每秒成本减半，非常适合预览、A/B 迭代和大批量工作流。
Cost analysis
| Provider | Cost | Notes |
|---|---|---|
| muapi | $0.21/sec at 720p | 720p 按秒固定计费；5 秒片段费用为 $1.05。 |
| Fal.ai | Não disponível | Happy Horse 1.0 Reference to Video is not currently available on Fal.ai. |
| Replicate | Não disponível | Happy Horse 1.0 Reference to Video is not currently available on Replicate. |
720p 按秒固定计费；5 秒片段费用为 $1.05。
Happy Horse 1.0 Reference to Video is not currently available on Fal.ai.
Happy Horse 1.0 Reference to Video is not currently available on Replicate.
** Competitor pricing is estimated based on similar model architectures and usage tiers.
Configuration schema
| Parameter | Type | Description | Default |
|---|---|---|---|
| Prompt | string | Text description of the desired video. Up to 5,000 non-Chinese (or 2,500 Chinese) characters. | Use @image1 riding inside @image2 at extreme speed through a massive supermarket. The rocket cart blasts through aisles, launches over checkout counters, and sends products exploding everywhere while the camera chases closely behind through the chaos. |
| 参考Imagem | array | 1-9 个参考Imagem URL。格式为 JPEG/PNG/WEBP，最短边 >=400px，每张 <=10 MB。 | https://d3adwkbyhxyrtq.cloudfront.net/webassets/videomodels/happy-horse-1-reference-to-video-720p-1.jpg |
| Proporção | Enum (5 options) | SaídaVídeo的Proporção。 | 16:9 |
| Duração (segundos)（秒） | int | VídeoDuração（秒）。 | 5 |
| 种子 | int | 可选的Seed aleatória，用于复现结果（0-2147483647）。 | 0 |
Text description of the desired video. Up to 5,000 non-Chinese (or 2,500 Chinese) characters.
Use @image1 riding inside @image2 at extreme speed through a massive supermarket. The rocket cart blasts through aisles, launches over checkout counters, and sends products exploding everywhere while the camera chases closely behind through the chaos.1-9 个参考Imagem URL。格式为 JPEG/PNG/WEBP，最短边 >=400px，每张 <=10 MB。
https://d3adwkbyhxyrtq.cloudfront.net/webassets/videomodels/happy-horse-1-reference-to-video-720p-1.jpgSaídaVídeo的Proporção。
16:9VídeoDuração（秒）。
5可选的Seed aleatória，用于复现结果（0-2147483647）。
0Developer documentation
提供 1-9 张参考图像：通过 images_list 传入。
编写以运动为重点的Prompt。
选择Proporção和时长：时长为 3-15s。
提交请求：提交至 POST /api/v1/happy-horse-1-reference-to-video-720p。
Frequently asked
模型和参数相同；Saída分辨率为 720p，且每秒计费更低。
每次生成支持 3-15 秒。