Dear Colleagues, We cordially invite you to participate in the workshop “SHAPEXR: Shaping Human-AI-Powered Experiences in XR” hosted at the 30th Annual ACM Conference on Intelligent User Interfaces (IUI 2026), which will take place on March 23, 2026 in Paphos, Cyprus. All papers will be subject to a single-blind peer review, meaning author names and affiliations should be included. If accepted, at least one author must attend the workshop to present the paper. Please review the Call for Papers (CfP) below for comprehensive details and share it with potential contributors. For the most current information, please visit the conference website at https://shapexr.icar.cnr.it/. Should you have any inquiries or require further clarification, please do not hesitate to contact us. We are eager to provide any necessary assistance. We look forward to receiving your valuable contributions and welcoming you to SHAPEXR 2026. Sincerely, Giuseppe Caggianese, Marta Mondellini, Nicola Capece, Mario Covarrubias, and Gilda Manfredi. ==================================================================================== Call for Papers - Workshop "SHAPEXR: Shaping Human-AI-Powered Experiences in XR" https://shapexr.icar.cnr.it/ 2026 ACM International Conference on Intelligent User Interfaces (IUI 2026) https://iui.acm.org/2026/ March 23-26, 2026 - Paphos, Cyprus. ==================================================================================== WORKSHOP DESCRIPTION ------------------------- This workshop explores how eXtended Reality (XR) can serve as a multimodal interface for AI systems, including LLMs and conversational agents. It focuses on designing adaptive, human-centered XR environments that incorporate speech, gesture, gaze, and haptics for seamless interaction. Main topics include personalization, accessibility, cognitive load, trust, and ethics in AI-driven XR experiences. Through presentations, discussions, and collaborative sessions, the workshop aims to establish a subcommunity within IUI to develop a roadmap that includes design principles and methodologies for inclusive and adaptive intelligent interfaces, enhancing human capabilities across various domains, such as healthcare, education, and collaborative environments. More information can be found here: https://shapexr.icar.cnr.it/ TOPICS ---------- The list of topics includes (but it is not limited to) the following: - AI-driven real-time personalization of immersive interfaces based on user states, contexts, and goals in XR environments. - Multimodal interaction (speech, gesture, gaze, haptics) with AI agents. - Cognitive load, trust, ethics, and emotional engagement in AI-powered XR. - Accessibility and inclusivity in immersive AI systems. - Evaluation methods for human-centered XR and AI interfaces. - Social and collaborative AI-enhanced XR experiences. - Design principles and methodologies for adaptive intelligent interfaces. - Applications of XR-AI interfaces in healthcare, education, work, or entertainment. IMPORTANT DATES ------------------------ Full Paper Submission Deadline: December 19, 2025 Full Paper Acceptance Notification: February 2, 2026 Final Paper Submission Deadline: February 16, 2026 SUBMISSION AND DECISIONS ------------------------ Authors should prepare a regular or short paper. Regular papers are at least 10 “standard” pages, short papers 5 pages (without references). Authors must use the new CEURART style format ( https://ceur-ws.org/HOWTOSUBMIT.html#CEURART). Papers should clearly indicate the originality of the contribution, relevance to the workshop themes, and potential impact. Full Papers will be reviewed by the Technical Program Committee. All contributions will be peer-reviewed, and acceptance will be based on quality, originality, and relevance. Authors of accepted full papers must submit the final paper version according to the deadline, register for the workshop, and attend to present their papers. More information can be found here: https://shapexr.icar.cnr.it/#cfp. PROCEEDINGS with CEUR-WS ----------------------------------- All contributions will be peer-reviewed, and acceptance will be based on quality, originality, and relevance. Accepted papers will be published at CEUR-WS.org. ORGANIZERS ------------- Giuseppe Caggianese ICAR, National Research Council, Italy giuseppe.caggianese(a)cnr.it Marta Mondellini STIIMA, National Research Council, Italy marta.mondellini(a)stiima.cnr.it Nicola Capece University of Basilicata, Italy nicola.capece(a)unibas.it Mario Covarrubias Politecnico di Milano, Department of Mechanical Engineering, Italy mario.covarrubias(a)polimi.it Gilda Manfredi University of Basilicata, Italy gilda.manfredi(a)unibas.it For any questions related to the thematic session, please do not hesitate to contact us via email.