Happy Horse

Happy Horse (HappyHorse) is a family of AI video-generation models developed by Alibaba.

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Happy Horse (HappyHorse) is a family of video-generation models developed by Alibaba that produce video with audio from text or image inputs. HappyHorse-1.0 was unveiled in April 2026 and was followed by HappyHorse 1.1.

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B Happy Horse 25 Hand-drawn-style visuals and candlelit atmosphere Trouble chaining actions and preserving motion from a starting image


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