ResearchBenchmarksOptimization Reasoning on NP-BenchFollow88.6SRGPG27.2443.1759.175.03May 19, 2026Evaluation ResultsMethodMethodLinksSRQRGPG2026.0588.632.7ClipCov2026.0587.241.3DMPO2026.0585.343.9GRPO2026.0583.440.1GSPO2026.0582.641.2Backbone2026.0529.614.6