Plan2Map - Localization Accuracy: leaderboard
Metric: Localization accuracy (%): share of cases whose centroid error is at most 10 percent of the reference boundary Feret diameter (Acc@0.1D), direct VLM-to-GeoJSON prediction from the planning document with no tool access, provider default temperature 1, on the paper 40-case stratified subset of the 208 UK planning records; higher is better. Source: arxiv.org. Saturation forecast: Around 2029. 4 models tracked.
Top models
| # | Model | Score |
|---|---|---|
| 1 | GPT-5.5 Pro | 10 |
| 2 | Gemini 3.1 Pro (Preview) | 7.5 |
| 3 | Gemini 3 Flash | 2.5 |
| 4 | Claude Opus 4.7 | 0 |
Interactive version: theaggregate.ai/benchmark?slug=plan2map-localization-accuracy · How It Works · Data refreshed daily, snapshot 2026-09-29.