StructuralOptimization
Task 45 / 47
TopologyOptimization
2D MBB-beam topology optimization with SIMP: minimize compliance under a volume fraction using filtered/projected density fields for manufacturability. FEM-based black-box evaluation reflects generative structural design from continuum topology to stiff layouts.
Model leaderboard
Updated v1 results · 2026-09-15 · raw score, higher is better.
| # | Participant | Raw score | Medal |
|---|---|---|---|
| 1 | Grok 4.20 | -185.7983 | Gold |
| 2 | GLM-5 | -188.4673 | Silver |
| 3 | Gemini 3.1 Pro Preview | -189.3039 | Bronze |
| 4 | Seed 2.0 Pro | -190.0603 | — |
| 5 | Claude Opus 4.6 | -190.1498 | — |
| 6 | DeepSeek V3.2 | -190.3706 | — |
| 7 | Qwen3 Coder Next | -192.8488 | — |
| 8 | GPT-5.4 | -195.91526 | — |
Framework results · original paper
Historical results from the original evaluators · normalized score (0–100).
| # | Participant | Score |
|---|---|---|
| 1 | GPT-OSS + OpenEvolve | 100.0 |
| 2 | GPT-OSS + ABMCTS | 60.8 |
| 3 | Claude Opus 4.6 + OpenEvolve | 45.0 |
| 4 | Claude Opus 4.6 + ABMCTS | 43.3 |
| 5 | Claude Opus 4.6 + ShinkaiEvolve | 0.0 |
| 6 | GPT-OSS + ShinkaiEvolve | 0.0 |
Model results use the updated scores and medal thresholds. No valid score earns zero medal credit. Historical framework scores use the original evaluators and have not been updated alongside the model results.