ResearchBenchmarksObject Placement on Restaurant polygonObject Placement on Restaurant polygonFollow78.1# ObjectsMANSION4.88423.89242.961.908Mar 12, 2026Evaluation resultsMethodMethodLinks# Objects# Objects (Small Items)# OB# CN# Reachability (%)RealismDiversityLayout ScoreMANSION2026.0378.125.60010080.456.968.6Holodeck2026.0374.421.80065.215.737.311.8LayoutGPT2026.037.7012.589.63.95.919.6