AIビデオ

the long-awaited happyhorse — HappyHorse-1.0 — has officially entered grey-scale testing. For anyone who has been closely watching the AI video space over the past three weeks, this name is definitely not unfamiliar. On April 7, an anonymous mysterious model quietly appeared on the Video Arena leaderboard of the authoritative platform Artificial Analysis. After three days of speculation across the internet, Alibaba suddenly stepped forward and officially “claimed” the model. With an Elo score of 1299, it ranked first in video editing on the Arena leaderboard, while placing second in both text-to-video and image-to-video categories. Now, this black horse that stunned the global AI community has finally stepped out from […]

Recently, a mysterious “happy horse” suddenly rushed to the top of the Artificial Analysis leaderboard. The AI circle was immediately filled with speculation, until Alibaba stepped forward to claim it. Unexpectedly, just a few days later, Alibaba’s “Happy” family added another new member — HappyOyster. Both come from the same place, the Alibaba Token Hub (ATH) innovation group established this March. However, unlike the “happy horse” one-shot process of “write prompt, wait for rendering, receive final clip,” HappyOyster is an open-world model product that can be built and interacted with in real time. It is based on a native multimodal architecture, behind it is a streaming generative world model that