by Kunya (HappyHorse)
Alibaba Happy Horse 1.0 — native audio + lip-sync, 3–15s (legacy; see 1.1 for silent motion)
Detailed content for this model is coming soon.
Kunya (HappyHorse)
Alibaba Happy Horse 1.0 — image-to-video with native audio, 3–15s
Kunya (Kling)
Kling O3 (V3 Omni) — best-in-class image-to-video with reference images, elements, and multi-shot (3-15s)
Read full articleFAL AI (Kling 4K)
Kling V3 Native 4K — professional-grade 4K video from images (3-15s)
Kling Direct
Kling V3 native 4K text-to-video via direct API (3-15s)