ResearchBenchmarksQuestion Answering on NQ-Open (Adversarial/Delta Evaluation)Question Answering on NQ-Open (Adversarial/Delta Evaluation)Follow4PTR Adversarial Success CountPTR3.83.944.1Apr 5, 2026Evaluation resultsMethodMethodLinksPTR Adversarial Success CountReAct Adversarial Success CountAverage Delta EMPTRAverage over=4 modelsAverage over=4 models2026.04400.292ReActAverage over=4 modelsAverage over=4 models2026.04400.292