ResearchBenchmarksMathematical Reasoning on AIME25 Math-axisMathematical Reasoning on AIME25 Math-axisFollow59.2Best AIME25 ScoreRLSD38.443.849.254.6May 22, 2026Evaluation resultsMethodMethodLinksBest AIME25 ScoreFinal AIME25 ScoreRLSD2026.0559.257.5RLSD-no-verifier2026.0558.349.2EDGE-OPDvariant=near-zero maskvariant=near-zero mask2026.0558.358.3Base2026.0553.153.1OPSD†2026.0551.746.7EDGE-OPDvariant=negative maskvariant=negative mask2026.0542.535.8EDGE-OPDvariant=positive maskvariant=positive mask2026.0539.238.3