P3D-Bench - Text-to-3D Parametric Judge: leaderboard
Metric: MLLM-judge bucket score (0-100) (Gemini 3.1 Pro rates rendered views for semantic, geometric and aesthetic similarity and answers specification-derived QA) on 400 Text-to-3D cases from parametric specifications (minimal JSON and OpenSCAD outputs), the model writes a parametric CAD program that is compiled, meshed and aligned to the ground truth; invalid outputs take the worst value; each general model runs with its maximum thinking budget; averaged over the output formats; higher is better. Source: arxiv.org. Saturation forecast: Around December 2026. 9 models tracked.
Top models
| # | Model | Score |
|---|---|---|
| 1 | GPT-5.5 (xHigh) | 81.2 |
| 2 | Claude Opus 4.6 (Max) | 78.8 |
| 3 | Gemini 3.1 Pro (Preview) (High) | 77.6 |
| 4 | DeepSeek V4 Pro (Max) | 73.5 |
| 5 | Seed 2.0 Pro (High) | 71 |
| 6 | Qwen 3.6 Plus (Thinking) | 68.1 |
Interactive version: theaggregate.ai/benchmark?slug=p3d-bench-text-to-3d-parametric-judge · How It Works · Data refreshed daily, snapshot 2026-09-29.