av FAL AI (Happy Horse)
Happy Horse 1.0 Text-to-Video
Alibaba Happy Horse 1.0 — #1 ranked AI video model, native audio + lip-sync, up to 15s at 1080p
fal-happy-horse-t2vGenerate video with this model.
/api/v1/videos/generationsGET /api/v1/videos/generations{
"model": "fal-happy-horse-t2v",
"prompt": "A cinematic drone shot over a coastal city at sunset",
"duration": 5,
"resolution": "720p"
}curl -X POST https://kunya.ai/api/v1/videos/generations \
-H "Authorization: Bearer kunya_YOUR_API_KEY" \
-H "Content-Type: application/json"
-d '{"model":"fal-happy-horse-t2v","prompt":"A cinematic drone shot over a coastal city at sunset","duration":5,"resolution":"720p"}'FAL AI (Kling 4)
Kling 4.0 on FAL — start/end frame I2V with multi_prompt (3–30s)
API-dokumentationFAL AI (Kling)
Kling O3 Standard — generate the next shot from a reference video (3-15s, 720p)
API-dokumentationMiniMax
Fast & cost-effective image-to-video — same quality, optimized for speed
API-dokumentationKunya (HappyHorse)
Alibaba Happy Horse 1.1 — 1–9 ordered reference images (character1, character2, …), 3–15s
API-dokumentation