ResearchBenchmarksClaim Accuracy on MedNega-CXR 1.0 (test)Claim Accuracy on MedNega-CXR 1.0 (test)Follow21.6Gap (Affirmative - Negation)CLIP3.5048.20212.917.598Feb 13, 2026Evaluation resultsMethodMethodLinksGap (Affirmative - Negation)CLIP2026.0221.6NegCLIP2026.0212.8ConCLIP2026.0210.7NegBench2026.0210.2NAST2026.024.2