Blueprint-Bench 2: leaderboard
Spatial-reasoning benchmark measuring how accurately models convert apartment photos into 2D floor plans.
Metric: Connectivity Similarity Score. Source: andonlabs.com. Status: saturation imminent. 24 models tracked.
Top models
| # | Model | Score |
|---|---|---|
| 1 | Claude Fable 5.1 | 0.42 |
| 2 | Claude Fable 5 | 0.39 |
| 3 | Claude Mythos 5 | 0.39 |
| 4 | GPT-5.5 | 0.36 |
| 5 | GPT-5.6 Sol | 0.34 |
| 6 | Gemini 3.5 Flash | 0.34 |
| 7 | Grok 4.6 | 0.33 |
| 8 | Gemini 3.6 Flash | 0.31 |
| 9 | GPT-5.6 Terra | 0.31 |
| 10 | Claude Opus 5 | 0.3 |
| 11 | Kimi K3 | 0.3 |
| 12 | Grok 4.5 | 0.27 |
| 13 | GPT-5.4 | 0.27 |
| 14 | Gemini 3.1 Pro (Preview) | 0.27 |
| 15 | Claude Sonnet 5 | 0.25 |
Interactive version: theaggregate.ai/benchmark?slug=blueprint-bench-2 · How It Works · Data refreshed daily, snapshot 2026-09-05.