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Hardened Language Understanding on MMLU-Pro (val)

38.6AccuracySingle Best
26.6429.74532.8535.955May 28, 2026

Evaluation results

MethodLinks
Single BestBase model=Qwen2.5-1.5B2026.0538.6
CMABase model=Qwen2.5-1.5B2026.0535.7
Model SwarmBase model=Qwen2.5-1.5B2026.0534.3
TIESBase model=Qwen2.5-1.5B2026.0532.9
PSO-MergingBase model=Qwen2.5-1.5B2026.0531.4
EvoGMBase model=Qwen2.5-1.5B2026.0531.4
Model SoupBase model=Qwen2.5-1.5B2026.0530
DAREBase model=Qwen2.5-1.5B2026.0530
MTLBase model=Qwen2.5-1.5B2026.0528.6
Task ArithmeticBase model=Qwen2.5-1.5B2026.0528.6
BaseBase model=Qwen2.5-1.5B2026.0527.1