ResearchBenchmarksClaim-based evaluation on contextual negation benchmark affirmative-only (test)Claim-based evaluation on contextual negation benchmark affirmative-only (test)Follow59.8Claim AccuracyNAST45.65649.3285356.672Feb 13, 2026Evaluation resultsMethodMethodLinksClaim AccuracyNAST2026.0259.8NegBench2026.0258.9ConCLIP2026.0255.6NegCLIP2026.0254.1CLIP2026.0246.2