Alibaba Cloud Bailing launched HappyOyster 1.0, an open-world model for real-time AI digital world construction, exploration, and interactive generation. Unlike text-to-video models, it learns state transition rules from videos, enabling long-term consistency. It offers World Exploration and Real-Time Directing modes, supporting up to one-minute continuous movement and over three-minute real-time video generation. Applications include game prototypes, interactive dramas, and virtual companions.