ResearchBenchmarksObject Grounding on Refcoco+ (TestA)Object Grounding on Refcoco+ (TestA)Follow87.7AccuracyShikra52.65261.75170.8579.949Feb 22, 2026Evaluation resultsMethodMethodLinksAccuracyShikra2026.0287.7OFA-L*Model size=LargeModel size=Large2026.0276PFOS2026.0272.4PositionOCR2026.0258.7Speaker2026.0255.8MMI2026.0254