by Kunya (HappyHorse)
Alibaba Happy Horse 1.1 — first-frame animation with strong subject preservation, 3–15s
Detailed content for this model is coming soon.
Kunya (HappyHorse)
Alibaba Happy Horse 1.0 — native audio + lip-sync, 3–15s (legacy; see 1.1 for silent motion)
Kunya (Kling)
Kling O3 — natural-language video editing with optional reference images
FAL AI (OpenAI Sora)
OpenAI Sora 2 — animate images with physics simulation (up to 12s, 720p)
Read full articleFAL AI (Kling 4K)
Kling O3 4K — reference-to-video with @Element character locking at native 4K. Up to 7 refs (3-15s)