ResearchBenchmarksWatermark Detection on Human-authored texts 50% Synonym SubstitutionWatermark Detection on Human-authored texts 50% Synonym SubstitutionFollow97.8TPR (1% FPR)DEW34.3650.8367.383.77Jun 30, 2026Evaluation resultsMethodMethodLinksTPR (1% FPR)TPR (5% FPR)DEWk=3, lambda=2.0k=3, lambda=2.02026.0697.899.2TS2026.0694.898SIR2026.0687.895.2ATW2026.0683.494.6X-SIR2026.0682.491.4DEWk=3, lambda=1.5k=3, lambda=1.52026.0681.894.4DEWk=5, lambda=2.0k=5, lambda=2.02026.0666.294.4DEWk=5, lambda=1.5k=5, lambda=1.52026.0636.879.6