ResearchBenchmarksNatural Language Understanding on SST-2, WSC, WiC, COPA SelectionFollow91.1SST-2 AccuracyAdaMeZO55.2264.53573.8583.165May 1, 2026Evaluation ResultsMethodMethodLinksSST-2 AccuracyWSC AccuracyWiC AccuracyCOPA AccuracyAverage AccuracyAdaMeZOModel=OPT-30B, Tuning=...Model=OPT-30B, Tuning=Prefix-tuning2026.0591.157.657.38773.2HiZOOModel=OPT-30B, Tuning=...Model=OPT-30B, Tuning=Prefix-tuning2026.0590.156.955.286.272.1Zero-shotModel=OPT-30B, Mode=Ze...Model=OPT-30B, Mode=Zero-shot2026.0556.638.450.18156.5