[AI Video Generation Model HappyHorse Developed by Alibaba ATH] According to DeepFlow TechFlow, on April 10, Alibaba (09988.HK) ATH announced that HappyHorse is a model developed by the Innovation Division under Alibaba ATH. It is currently in internal testing and will soon open its API. The ATH Innovation Division has launched a new exploration plan for interactive methods in the AI era, and HappyHorse is part of this exploration direction. More products will be introduced gradually. (Yicai)