3D Scene Structure - Single-Swap Rearrangement: leaderboard

Volumetric planning task from the Unnamed 3D-scene benchmark from 'Do Vision-Language Models Understand 3D Scenes or Just Catalogue Objects?' (Maheshwari, Sahu and Verma, 2026): the model proposes the single swap of two visible objects that brings a synthetic indoor layout into a target order without physical overlap. Trained annotators grade every response with no partial credit; models run with thinking enabled at temperature 0. Correctness in percent over 602 scenes, credited only for the unique valid swap; higher is better.

Metric: Correctness (%, human-scored; 602 scenes; correct only with the unique valid swap). Source: arxiv.org. Saturation forecast: Estimated already saturated. 6 models tracked.

Top models

#ModelScoreOverall rank
1Qwen 3.5 397B A17B (Thinking)94.85#242 (Qwen 3.5 397B A17B)
2GPT-5.2 (Thinking)92.52#172 (GPT-5.2)
3Qwen 3 VL 30B A3B (Thinking)80.73#710
4GLM-4.6V (Thinking)77.41#698 (GLM-4.6V)
5Qwen 3 VL 8B (Thinking)67.61#887

No result here: #1 Claude Fable 5.2, #2 Gemini 4 Carbon, #5 Claude Opus 5.5.

Interactive version: theaggregate.ai/benchmark?slug=3d-scene-structure-single-swap-rearrangement · How It Works · Data refreshed daily, snapshot 2026-11-12.