Generative artificial intelligence has shown promise in prompting virtual worlds into existence, yet little attention has been given to understanding how this process unfolds as social interaction. We present Social Conjurer, a framework for AI-augmented dynamic 3D scene co-creation, where multiple users collaboratively build and modify virtual worlds in real-time. Through an expanded set of interactions, including social and tool-based engagements as well as spatial reasoning, our framework facilitates the creation of rich, diverse virtual environments. Findings from a preliminary user study (N=12) provide insight into the user experience of this approach, how social contexts shape the prompting of spatial environments, and perspective on social applications of prompt-based 3D co-creation. In addition to highlighting the potential of AI-supported multi-user world creation and offering new pathways for AI-augmented creative processes in VR, this article presents a set of implications for designing human-centered interfaces that incorporate AI models into 3D content generation.

本研究解决了生成性人工智能在虚拟世界构建过程中缺乏社会互动理解的问题。提出了社会召唤者框架，支持多用户实时共同创造和修改动态3D场景，其主要发现表明，社交背景能够影响空间环境的提示，进而推动AI支持的多用户世界创建与创意过程的创新路径。

社会召唤：多用户实时协作与AI共建虚拟3D世界