2025 Embodied Agent LEGO-Eval: Towards Fine-grained Evaluation on Synthesizing 3D Embodied Environments with Tool Augmentation Gyeom Hwangbo† , Hyungjoo Chae†, Minseok Kang, and 3 more authors Under Review at ICLR 2026 arXiv Web Agent Web-Shepherd: Advancing PRMs for Reinforcing Web Agents Hyungjoo Chae†, Sunghwan Kim†, Junhee Cho†, and 8 more authors NeurIPS 2025 Spotlight arXiv Embodied Agent DialNav: Multi-turn Dialog Navigation with a Remote Guide Leekyeung Han, Hyunji Min, Gyeom Hwangbo , and 2 more authors ICCV 2025 arXiv