AGI-Elo: How Far Are We From Mastering A Task? - Shuo Sun; Yimin Zhao; Christina Dao Wen Lee; Jiawei Sun; Chengran Yuan; Zefan Huang; Dongen Li; Justin KW Yeoh; Alok Prakash; Thomas W. Malone; Marcelo H. Ang (CoRR, 2025)