ResearchBenchmarksMathematical Reasoning on USAMOFollow10.4Pass@1 AccuracyINFOTREE6.5527.5518.559.549May 6, 2026Evaluation ResultsMethodMethodLinksPass@1 AccuracyINFOTREEOOD=trueOOD=true2026.0510.4Tree-GRPOOOD=trueOOD=true2026.058Flat GRPOOOD=trueOOD=true2026.056.7