ResearchBenchmarksMathematics Problem Solving on MATH (Accuracy & Loss)Mathematics Problem Solving on MATH (Accuracy & Loss)Follow40AccuracyNexus11.9219.2126.533.79Apr 10, 2026Evaluation resultsMethodMethodLinksAccuracyLossNexusModel Size=3B, Optimiz...Model Size=3B, Optimizer=Nexus2026.04401.026AdamWModel Size=3B, Optimiz...Model Size=3B, Optimizer=AdamW2026.04321.054AdamWModel Size=1B, Optimiz...Model Size=1B, Optimizer=AdamW2026.04131.204NexusModel Size=1B, Optimiz...Model Size=1B, Optimizer=Nexus2026.04131.176