Happyhorse 1.0
Alibaba's top-of-arena text-to-video and image to video model. Currently leads the Arena Elo leaderboard.
Text to videoAlibaba$0.11 / secondtext-to-videoalibabacinematic
$0.11/ second
$0.11 per second. $1 ≈ 9 seconds of video.
Pay only for successful generations. No idle, no minimums, no per-seat.
API
Wire it up.
Endpoint
POST https://api.tryinfer.com/v1/inference/happyhorse-1.0/text-to-videorequest
curl https://api.tryinfer.com/v1/inference/happyhorse-1.0/text-to-video \
-H "Authorization: Bearer $INFER_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"input": {
"prompt": "a wild horse gallops across a windswept meadow at sunset, slow motion, cinematic"
}
}'
Parameters
| Name | Type | Required | Default | Description |
|---|---|---|---|---|
| seed | integer | — | — | — |
| audio | boolean | — | false | — |
| prompt | string | Yes | — | — |
| resolution | string | — | 720p | 720p1080p |
| aspect_ratio | string | — | 16:9 | 16:99:161:14:33:4 |
| duration_seconds | integer | — | 5 | — |
Authenticate with a bearer token. Get an API key →