RobotArena \ infty: Scalable Robot Benchmarking via Real-to-Sim Translation - Jangir, Yash; Zhang, Yidi; Yamazaki, Kashu; Zhang, Chenyu; Tu, Kuan-Hsun; Ke, Tsung-Wei; Ke, Lei; Bisk, Yonatan; Fragkiadaki, Katerina (International Conference on Learning Representations, 2026)