
Bobby
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Alibaba Group has anonymously released a new AI video generation model called HappyHorse-1.0, which rose to the top of an AI model leaderboard and attracted a lot of attention on social media, according to two people with knowledge of Alibaba’s involvement. The new video model is the Chinese tech giant’s latest effort to step up its fight against its major rival ByteDance in all areas of AI, from models to applications to AI cloud services. Alibaba hasn’t publicly said it is the developer of the HappyHorse model. But Alibaba’s cloud computing unit is preparing to make the new model available to its enterprise customers, according to one of the people. HappyHorse-1.0 is currently ranked No. 1 in the text-to-video and image-to-video categories on a leaderboard compiled by Artificial Analysis, beating ByteDance’s Seedance 2.0 model, which is ranked No. 2. ByteDance, which owns TikTok, is a global leader in AI video generation. The company’s Seedance 2.0 model, released in China in February, wowed the world with its ability to create hyperrealistic videos but also faced copyright disputes with Hollywood studios. Releasing new AI models anonymously under codenames first—and making official announcements later—has become a popular tactic among Chinese companies to generate more excitement among users. Last month, smartphone maker Xiaomi released its new large language model, MiMo-V2-Pro, initially under the codename Hunter Alpha on the OpenRouter AI model marketplace. In February, an anonymous new AI model on OpenRouter called Pony Alpha turned out to be Chinese AI firm Zhipu’s new GLM-5 model. insidenova.com/online_fea.. #🇨🇳 ChinA.I. 🤖🧠🦾🤖

www.insidenova.com
HappyHorse-1.0 Crowned #1 Open-Source AI Video Generator, Tops Artificial Analysis Global Leaderboard
April 8, 2026 - The global AI video generation industry was shaken today as open-source model HappyHorse-1.0 rocketed to the very top of Artificial Analysis Video Arena, the world’s most authoritative blind-test leaderboard.
