4D-Bench: Benchmarking Multi-Modal Large Language Models for 4D Object Understanding. - Wenxuan Zhu; Bing Li 024; Cheng Zheng 002; Jinjie Mai; Jun Chen 021; Letian Jiang; Abdullah Hamdi; Sara Rojas Martinez; Chia-Wen Lin; Mohamed Elhoseiny 001; Bernard Ghanem (ICCV, 2025)