# Alibaba Launches HappyOyster, an Open-World Model Product for Real-Time Construction and Interaction

- Category: Flash (快讯)
- Published: 2026-04-16T11:56:00.000Z
- Source date: 2026-04-16
- HTML: https://www.88z.ai/en/news/flash-20260416-337da2bff856d338
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Alibaba's ATH Innovation Division has launched HappyOyster, an open-world model product now in beta testing. It supports real-time construction and interaction with directing and wandering modes, and applications are open on the official website.

## At a glance

- HappyOyster supports real-time construction and interaction with directing and wandering modes
- Applications are open on the official website, and users can join the Waitlist for beta access

## The update

Alibaba's ATH Innovation Division has officially launched HappyOyster, an open-world model product, and initiated its beta testing. The core capability of this product lies in supporting real-time construction and interaction, breaking the static limitations of traditional video generation. In terms of user experience, HappyOyster offers two main modes: the "Directing" mode, which allows users to create within infinitely generated video streams, and the "Wandering" mode, enabling free exploration in continuously expanding virtual spaces. Currently, the official website for HappyOyster is open for applications. Interested users can join the Waitlist to secure a spot in the first batch of beta testers and experience this innovative interactive world model product ahead of others.

## Sources

- [HappyOyster](https://mp.weixin.qq.com/s/cb2ncFdVJUYmPrEWrBIvfA) (2026-04-16)

This article is an AI-assisted synthesis by 88Z AI based on the public sources below. Product claims and availability are attributed to their publishers. It does not represent independent testing or first-hand reporting.