ModelsApr 19, 202614 min read
HappyHorse 1.0: Everything About Alibaba's #1 AI Video Model
The complete breakdown of HappyHorse 1.0 — the mystery model that anonymously topped every AI video leaderboard, then vanished. Architecture, benchmarks, release date, API access, and how it compares to Seedance, Kling, Higgsfield, and more.
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