Video models
HappyHorse-1.1
On this page
HappyHorse-1.1 — high-quality AI video generation.
| modelId | happyhorse-1-1-reference-to-video |
| Modality | video |
| Pricing | See this model on the Pricing page for the current per-call price (with your markup). |
Operations
| Operation | Endpoint | Description |
|---|---|---|
| Text to video | POST /api/v1/generate | Base generation from a text prompt. |
| Image to video | POST /api/v1/generate | Condition on a reference image — upload it via /api/v1/files/upload and pass the URL. |
| Poll task | GET /api/v1/task/{id}?model=happyhorse-1-1-reference-to-video | Retrieve state and result URLs. |
Input parameters
| Field | Type | Required | Values / example |
|---|---|---|---|
| prompt | textarea | required | Enter your text here... |
| reference_image | image | required | Drag and drop or click to upload your image |
| resolution | select | optional | 720p, 1080p |
| aspect_ratio | select | optional | 16:9, 9:16, 3:4, 4:3, 4:5, 5:4, 1:1, 9:21, 21:9 |
| duration | number | optional | — |
Example request
bash
curl -X POST https://you.bot/api/v1/generate \
-H "Authorization: Bearer $YOUBOT_API_KEY" \
-H "Content-Type: application/json" \
-d '{"modelId":"happyhorse-1-1-reference-to-video","input":{"prompt":"Slow cinematic push-in with gentle ambient motion, soft light gradually shifting, and subtle parallax that brings the scene quietly to life.","resolution":"1080p","aspect_ratio":"16:9","duration":5}}'