阿里云推出世界模型 HappyOyster 1.0：一句话生成可实时交互、可探索的数字世界
英文摘要
Alibaba Cloud has released HappyOyster 1.0, an open world model that generates complete, interactive digital worlds from a single sentence. The model learns physical state transitions, maintains long-range consistency, and supports multimodal input with real-time audiovisual generation. Unlike traditional one-shot rendering, it continuously responds to user instructions during generation. Two modes are offered: real-time directing, where users can pause and rewrite storylines, and world adventure, where users control characters with keyboard input to explore, fight, and traverse diverse environments. The product opened internal testing on April 16, 2025, and provides daily free experience points until July 17, 2025.
中文摘要
阿里云发布了开放世界模型HappyOyster 1.0，可通过一句话生成完整的可交互数字世界。该模型深度学习物理状态转移规律，能主动推演动作到反馈的因果链，并保持角色与环境的长程一致性。它基于原生多模态架构，支持多模态输入与音视频实时联合生成，生成过程中可持续响应用户指令。官网提供两种玩法：实时导演（可随时叫停并改写剧情）和世界探索（用键盘控制角色移动、攻击、跳跃，漫游极光冰原、深海等场景）。产品已于2025年4月16日开放内测，至7月17日每日登录可领取体验积分。
关键要点
Alibaba Cloud launched HappyOyster 1.0, an open world model that generates interactive digital worlds from a single text prompt, with real-time multimodal audiovisual output.
阿里云发布世界模型HappyOyster 1.0，可通过一句话生成实时多模态音视频交互数字世界。
The model maintains long-range consistency and logical cause-effect chains from user actions to in-world feedback, enabling persistent characters and environments.
模型能保持角色与环境的长程一致性，并主动推演从动作到反馈的因果链，实现持续一致的互动。
Two interactive modes are available: Real-time Directing (pause and rewrite story moments) and World Adventure (keyboard-controlled exploration, combat, and jumping across diverse terrains).
提供实时导演（可暂停并改写剧情）和世界探索（键盘控制探索、打怪、跳跃）两种玩法。
The service opened internal testing on April 16, 2025, and offers daily free experience points until July 17, 2025.
产品已于2025年4月16日开放内测，截至7月17日每日登录可领取体验积分。