Happyhorse 1.1 Text-to-Video
ali/happyhorse-1-1/text-to-video
Section titled “ali/happyhorse-1-1/text-to-video”POST /v1/videos
Supported parameters
Section titled “Supported parameters”Verified against the model schema on November 5, 2026. Required flags and limits below apply to this exact model ID; variants may differ.
| API field | Type | Required | Values / limit |
|---|---|---|---|
model | string | Yes | ali/happyhorse-1-1/text-to-video |
prompt | string | Yes | — |
metadata.negative_prompt | string | No | — |
metadata.resolution | enum | Yes | 720P, 1080P; default 720P |
metadata.ratio | enum | Yes | 1:1, 16:9, 9:16, 4:3, 3:4; default 1:1 |
seconds | number | Yes | 4–15 (integer); default 5 |
metadata.watermark | boolean | No | true / false |
Request example
Section titled “Request example”Replace example media URLs with your own publicly accessible files. Do not submit while this model is marked unavailable.
curl https://api.apimart.cc/v1/videos \ -H "Authorization: Bearer $HIPIX_API_KEY" \ -H "Content-Type: application/json" \ --data-raw '{"model": "ali/happyhorse-1-1/text-to-video", "prompt": "A kitten running through a sunlit garden", "seconds": 5, "metadata": {"resolution": "720P", "ratio": "1:1"}}'Results and pricing
Section titled “Results and pricing”Save the returned id and poll GET /v1/videos/{id}. See Polling and Errors & Recovery.
Current availability and prices are shown in the HiPix model directory. Use only the input types and options exposed for this model.