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Alibaba unveils HappyOyster 1.0 interactive world model
Unlike traditional text-to-video tools that render a fixed output after a prompt, HappyOyster continuously responds to user inputs during generation, allowing scenes to evolve in real time.
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Unlike traditional text-to-video tools that render a fixed output after a prompt, HappyOyster continuously responds to user inputs during generation, allowing scenes to evolve in real time.

WorldOlympiad aims to address a key challenge in the fast-growing field of world models: the lack of unified evaluation standards.

More than 40,000 guests registered for this year’s event on May 10, coinciding with Mother’s Day and the 22nd edition of Alibaba’s annual open-campus carnival.

Unlike conventional AI video generators that rely on prompt-based rendering workflows, the system allows users to continuously adjust scenes as they are being created.