On April 27, 2026, the QianWen APP rolled out the initial gray-scale testing phase for Alibaba's innovative video model, HappyHorse 1.0. Upon updating to the newest version, users can dive into this cutting-edge experience by simply tapping the "HappyHorse" button located at the bottom of the home page. This model boasts an array of impressive features, including support for 15-second multi-shot storytelling, seamless adaptation to various aspect ratios, and high-definition 1080P super-resolution output.

During the beta testing period, creators have already harnessed the power of HappyHorse to produce a vast collection of short films in a multitude of styles. As for pricing, the official website lists the cost for generating 720P and 1080P videos at 0.9 yuan per second and 1.6 yuan per second, respectively. For those opting for a professional membership, the monthly package prices, after factoring in limited-time discounts, are set at a more economical 0.44 yuan per second for 720P and 0.78 yuan per second for 1080P video generation.