SIMA 2：用于虚拟世界的通用具身智能体
人工智能
2025-12-05 v1 机器人学
摘要
我们介绍SIMA 2，一个理解和在各种3D虚拟世界中行动的通用具身智能体。基于Gemini基础模型，SIMA 2是通用具身智能体的一个重要步骤，通向具身环境中的主动、以目标为导向的交互。与以前的工作(例如SIMA 1)仅限于简单语言命令不同，SIMA 2充当交互合作伙伴，能够推理高层次目标，与用户对话，并处理通过语言和图像给出的复杂指令。跨 diverse游戏组合，SIMA 2在人类表现方面显著缩小差距，并在保持基础模型核心推理能力的同时，演示了对先前未见环境的稳健泛化。此外，我们展示了一种开放式自我改进的潜力：通过利用Gemini生成任务并提供奖励，SIMA 2可以在新环境中从零开始自主学习新技能。本工作验证了通用于虚拟世界乃至最终物理世界的 versatile和持续学习智能体的路径。
引用
@article{arxiv.2512.04797,
title = {SIMA 2: A Generalist Embodied Agent for Virtual Worlds},
author = {SIMA team and Adrian Bolton and Alexander Lerchner and Alexandra Cordell and Alexandre Moufarek and Andrew Bolt and Andrew Lampinen and Anna Mitenkova and Arne Olav Hallingstad and Bojan Vujatovic and Bonnie Li and Cong Lu and Daan Wierstra and Daniel P. Sawyer and Daniel Slater and David Reichert and Davide Vercelli and Demis Hassabis and Drew A. Hudson and Duncan Williams and Ed Hirst and Fabio Pardo and Felix Hill and Frederic Besse and Hannah Openshaw and Harris Chan and Hubert Soyer and Jane X. Wang and Jeff Clune and John Agapiou and John Reid and Joseph Marino and Junkyung Kim and Karol Gregor and Kaustubh Sridhar and Kay McKinney and Laura Kampis and Lei M. Zhang and Loic Matthey and Luyu Wang and Maria Abi Raad and Maria Loks-Thompson and Martin Engelcke and Matija Kecman and Matthew Jackson and Maxime Gazeau and Ollie Purkiss and Oscar Knagg and Peter Stys and Piermaria Mendolicchio and Raia Hadsell and Rosemary Ke and Ryan Faulkner and Sarah Chakera and Satinder Singh Baveja and Shane Legg and Sheleem Kashem and Tayfun Terzi and Thomas Keck and Tim Harley and Tim Scholtes and Tyson Roberts and Volodymyr Mnih and Yulan Liu and Zhengdong Wang and Zoubin Ghahramani},
journal= {arXiv preprint arXiv:2512.04797},
year = {2025}
}