ResearchBenchmarksAggregated Performance on Downstream Average AllAggregated Performance on Downstream Average AllFollow40.3AccuracyNexus21.16426.13231.136.068Apr 10, 2026Evaluation resultsMethodMethodLinksAccuracyLossNexusModel Size=3B, Optimiz...Model Size=3B, Optimizer=Nexus2026.0440.31.601AdamWModel Size=3B, Optimiz...Model Size=3B, Optimizer=AdamW2026.0437.11.633NexusModel Size=1B, Optimiz...Model Size=1B, Optimizer=Nexus2026.0423.61.758AdamWModel Size=1B, Optimiz...Model Size=1B, Optimizer=AdamW2026.0421.91.786