od FAL AI (Happy Horse)
Happy Horse 1.1 Reference-to-Video
Alibaba Happy Horse 1.1 — reference-driven video (1–9 images), native audio, 1080p
fal-happy-horse-11-ref2vGenerate video with this model.
/api/v1/videos/generationsGET /api/v1/videos/generations{
"model": "fal-happy-horse-11-ref2v",
"prompt": "A cinematic drone shot over a coastal city at sunset",
"duration": 5,
"resolution": "720p",
"image_url": "https://example.com/start-frame.jpg"
}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-11-ref2v","prompt":"A cinematic drone shot over a coastal city at sunset","duration":5,"resolution":"720p","image_url":"https://example.com/start-frame.jpg"}'FAL AI (Kling 4)
Kling 4.0 on FAL — start/end frame I2V with multi_prompt (3–30s)
Dokumentacja APIGoogle Veo 3.1 — animate between a first and last keyframe (up to 8s, 1080p)
Dokumentacja APIOpenRouter (Black Forest Labs)
Black Forest Labs FLUX.3 — continue an existing clip with video continuation (5–20s)
Dokumentacja API