Reality Copilot: Voice-First Human-AI Collaboration in Mixed Reality Using Large Multimodal Models

Fuente: arXiv
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Autores principales: Yu, Liuchuan, Zhang, Yongqi, Yu, Lap-Fai
Formato: Preprint
Publicado: 2026
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author Yu, Liuchuan
Zhang, Yongqi
Yu, Lap-Fai
author_facet Yu, Liuchuan
Zhang, Yongqi
Yu, Lap-Fai
contents Large Multimodal Models (LMMs) have shown strong potential for assisting users in tasks, such as programming, content creation, and information access, yet their interaction remains largely limited to traditional interfaces such as desktops and smartphones. Meanwhile, advances in mixed reality (MR) hardware have enabled applications that extend beyond entertainment and into everyday use. However, most existing MR systems rely primarily on manual input (e.g., hand gestures or controllers) and provide limited intelligent assistance due to the lack of integration with large-scale AI models. We present Reality Copilot, a voice-first human-AI assistant for mixed reality that leverages LMMs to enable natural speech-based interaction. The system supports contextual understanding of physical environments, realistic 3D content generation, and real-time information retrieval. In addition to in-headset interaction, Reality Copilot facilitates cross-platform workflows by generating context-aware textual content and exporting generated assets. This work explores the design space of LMM-powered human-AI collaboration in mixed reality.
format Preprint
id arxiv_https___arxiv_org_abs_2602_11025
institution arXiv
publishDate 2026
record_format arxiv
spellingShingle Reality Copilot: Voice-First Human-AI Collaboration in Mixed Reality Using Large Multimodal Models
Yu, Liuchuan
Zhang, Yongqi
Yu, Lap-Fai
Human-Computer Interaction
Large Multimodal Models (LMMs) have shown strong potential for assisting users in tasks, such as programming, content creation, and information access, yet their interaction remains largely limited to traditional interfaces such as desktops and smartphones. Meanwhile, advances in mixed reality (MR) hardware have enabled applications that extend beyond entertainment and into everyday use. However, most existing MR systems rely primarily on manual input (e.g., hand gestures or controllers) and provide limited intelligent assistance due to the lack of integration with large-scale AI models. We present Reality Copilot, a voice-first human-AI assistant for mixed reality that leverages LMMs to enable natural speech-based interaction. The system supports contextual understanding of physical environments, realistic 3D content generation, and real-time information retrieval. In addition to in-headset interaction, Reality Copilot facilitates cross-platform workflows by generating context-aware textual content and exporting generated assets. This work explores the design space of LMM-powered human-AI collaboration in mixed reality.
title Reality Copilot: Voice-First Human-AI Collaboration in Mixed Reality Using Large Multimodal Models
topic Human-Computer Interaction
url https://arxiv.org/abs/2602.11025