ResearchBenchmarksEmployment Type on Hiring Assistant seed 42 (dev val)Follow0.82Mean KappaSPEAR0.46640.55820.650.7418May 25, 2026Evaluation ResultsMethodMethodLinksMean KappaStd Dev KappaSPEAROptimizer=GPT-5.4Optimizer=GPT-5.42026.050.820.06TextGradOptimizer=GPT-5.4Optimizer=GPT-5.42026.050.4970.03GEPAOptimizer=GPT-5.4Optimizer=GPT-5.42026.050.480