ResearchBenchmarks3D Layout Generation from Relative Spatial Relations3D Layout Generation from Relative Spatial RelationsFollow4.4CR (%)Visual-0.1761.0122.23.388May 7, 2026Evaluation resultsMethodMethodLinksCR (%)OR (%)Realism ScoreFunctionality ScoreInstruction Adherence ScoreVisualModel variant=Nano Ban...Model variant=Nano Banana, Approach=Visual-intermediate (2D-to-3D lifting)2026.054.40.75.54.85.3VisualModel variant=GPT-Imag...Model variant=GPT-Image-1.5, Approach=Visual-intermediate (2D-to-3D lifting)2026.052.92.75.64.85R3LReasoning mode=Direct...Reasoning mode=Direct 3D layout generation2026.05007.97.59.1