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To achieve successful assistance with long-horizon web-based tasks, AI agents must be able to sequentially follow real-world user instructions over a long period. Unlike existing web-based agent benchmarks, sequential instruction following…

Artificial Intelligence · Computer Science 2025-12-02 Suyu Ye , Haojun Shi , Darren Shih , Hyokun Yun , Tanya Roosta , Tianmin Shu

We introduce WebSight, a vision-based autonomous web agent, designed to interact with web environments purely through visual perception, eliminating dependence on HTML or DOM-based inputs. Central to our approach we introduce our new model,…

Artificial Intelligence · Computer Science 2025-08-26 Tanvir Bhathal , Asanshay Gupta

Trajectory world models play a crucial role in robotic dynamics learning, planning, and control. While recent works have explored trajectory world models for diverse robotic systems, they struggle to scale to a large number of distinct…

Machine Learning · Computer Science 2026-05-21 Yuchen Wang , Jiangtao Kong , Sizhe Wei , Xiaochang Li , Haohong Lin , Hongjue Zhao , Tianyi Zhou , Lu Gan , Huajie Shao

World simulators can provide safe and scalable environments for training Physical AI systems before real-world deployment. Large video generation models are emerging as a promising basis for such simulators because they can generate diverse…

Computer Vision and Pattern Recognition · Computer Science 2026-05-20 Pu Zhao , Juyi Lin , Timothy Rupprecht , Arash Akbari , Chence Yang , Rahul Chowdhury , Elaheh Motamedi , Arman Akbari , Yumei He , Chen Wang , Geng Yuan , Weiwei Chen , Yanzhi Wang

World models learn general knowledge from videos and simulate experience for training behaviors in imagination, offering a path towards intelligent agents. However, previous world models have been unable to accurately predict object…

Artificial Intelligence · Computer Science 2025-09-30 Danijar Hafner , Wilson Yan , Timothy Lillicrap

GUI agents have emerged as a powerful paradigm for automating interactions in digital environments, yet achieving both broad generality and consistently strong task performance remains challenging. In this report, we present UI-Venus-1.5, a…

World models are emerging as a foundational paradigm for scalable, data-efficient embodied AI. In this work, we present GigaWorld-0, a unified world model framework designed explicitly as a data engine for Vision-Language-Action (VLA)…

Interactive world models are advancing rapidly, yet existing benchmarks cover only part of the required competencies, leaving no unified standard for systematic evaluation. To fill this gap, we introduce WBench, a comprehensive multi-turn…

Computer Vision and Pattern Recognition · Computer Science 2026-05-26 Kaining Ying , Hengrui Hu , Siyu Ren , Jiamu Li , Fengjiao Chen , Ziwen Wang , Xuezhi Cao , Xunliang Cai , Henghui Ding

Achieving mastery in real world software engineering tasks is fundamentally bottlenecked by the scarcity of large scale, high quality training data. Scaling such data has been limited by the complexity of environment setup, unit test…

Computer use agents (CUAs) can operate real-world digital interfaces but remain difficult to train due to the high cost of graphical user interface (GUI) interaction and the scarcity of high-quality trajectory data. Existing datasets rely…

Machine Learning · Computer Science 2026-02-06 Yifei He , Pranit Chawla , Yaser Souri , Subhojit Som , Xia Song

Deep neural networks have been successful in many reinforcement learning settings. However, compared to human learners they are overly data hungry. To build a sample-efficient world model, we apply a transformer to real-world episodes in an…

Machine Learning · Computer Science 2023-03-14 Jan Robine , Marc Höftmann , Tobias Uelwer , Stefan Harmeling

Training visual reinforcement learning agents in a high-dimensional open world presents significant challenges. While various model-based methods have improved sample efficiency by learning interactive world models, these agents tend to be…

Machine Learning · Computer Science 2026-03-10 Jiajian Li , Qi Wang , Yunbo Wang , Xin Jin , Yang Li , Wenjun Zeng , Xiaokang Yang

Video generative models pre-trained on large-scale internet datasets have achieved remarkable success, excelling at producing realistic synthetic videos. However, they often generate clips based on static prompts (e.g., text or images),…

Computer Vision and Pattern Recognition · Computer Science 2025-02-13 Haoran He , Yang Zhang , Liang Lin , Zhongwen Xu , Ling Pan

Vision-centric autonomous driving has recently raised wide attention due to its lower cost. Pre-training is essential for extracting a universal representation. However, current vision-centric pre-training typically relies on either 2D or…

Computer Vision and Pattern Recognition · Computer Science 2024-05-08 Chen Min , Dawei Zhao , Liang Xiao , Jian Zhao , Xinli Xu , Zheng Zhu , Lei Jin , Jianshu Li , Yulan Guo , Junliang Xing , Liping Jing , Yiming Nie , Bin Dai

Although reinforcement learning methods can achieve impressive results in simulation, the real world presents two major challenges: generating samples is exceedingly expensive, and unexpected perturbations or unseen situations cause…

Machine Learning · Computer Science 2019-03-01 Anusha Nagabandi , Ignasi Clavera , Simin Liu , Ronald S. Fearing , Pieter Abbeel , Sergey Levine , Chelsea Finn

Learning robust and generalizable world models is crucial for enabling efficient and scalable robotic control in real-world environments. In this work, we introduce a novel framework for learning world models that accurately capture…

Robotics · Computer Science 2025-12-16 Chenhao Li , Andreas Krause , Marco Hutter

Are world models a necessary ingredient for flexible, goal-directed behaviour, or is model-free learning sufficient? We provide a formal answer to this question, showing that any agent capable of generalizing to multi-step goal-directed…

Artificial Intelligence · Computer Science 2025-10-21 Jonathan Richens , David Abel , Alexis Bellot , Tom Everitt

A generative recurrent neural network is quickly trained in an unsupervised manner to model popular reinforcement learning environments through compressed spatio-temporal representations. The world model's extracted features are fed into…

Machine Learning · Computer Science 2018-09-07 David Ha , Jürgen Schmidhuber

Recent years have witnessed a rapid development of mobile GUI agents powered by large language models (LLMs), which can autonomously execute diverse device-control tasks based on natural language instructions. The increasing accuracy of…

Cryptography and Security · Computer Science 2026-04-15 Guohong Liu , Jialei Ye , Jiacheng Liu , Yuanchun Li , Wei Liu , Pengzhi Gao , Jian Luan , Yunxin Liu

Interactive video generation models such as Genie, YUME, HY-World, and Matrix-Game are advancing rapidly, yet every model is evaluated on its own benchmark with private scenes and trajectories, making fair cross-model comparison impossible.…

Computer Vision and Pattern Recognition · Computer Science 2026-04-24 Xiaojie Xu , Zhengyuan Lin , Kang He , Yukang Feng , Xiaofeng Mao , Yuanyang Yin , Kaipeng Zhang , Yongtao Ge