Open-weight video from a prompt, from a first frame, or from up to nine reference images you direct by name as character1..character9.
Up to 10 MB per file
720p 21.43¢/second, 1080p 42.86¢/second.
Estimated cost: $ —
curl -X POST "https://api.hedra.com/v3/models/happy-horse" \ -H "Authorization: Key $HEDRA_API_KEY" \ -H "Content-Type: application/json" \ -d '{ "input": { "aspect_ratio": "1:1", "resolution": "720p", "duration_ms": 8000 }}'