ENC-Bench - Polygon Features: leaderboard
Metric: Accuracy (%) on ENC-Bench's 4,110 polygon features questions (Perception: interpreting marked area features such as traffic separation zones and restricted areas; four options), on ENC-Bench's 840 NOAA S-57 electronic navigational charts rendered with OpenCPN in day, dusk and night palettes at six scales, zero-shot; higher is better. Source: arxiv.org. Saturation forecast: Around February 2027. 10 models tracked.
Top models
| # | Model | Score | Overall rank |
|---|---|---|---|
| 1 | Gemini 2.5 Pro | 39.95 | #145 |
| 2 | Gemini 2.5 Flash | 39.44 | #237 |
| 3 | InternVL3-38B | 30.29 | #395 |
| 4 | Qwen 3 VL 235B A22B Instruct | 29.93 | #264 |
| 5 | Qwen 3 VL 235B A22B (Thinking) | 27.83 | #228 (Qwen 3 VL 235B A22B) |
| 6 | Qwen 3 VL 32B Instruct | 26.86 | #276 |
| 7 | Qwen 3 VL 32B (Thinking) | 24.67 | #287 (Qwen 3 VL 32B) |
| 8 | GPT-4o | 23.97 | #333 |
| 9 | GLM-4.5V | 21.61 | #339 |
| 10 | Llama 4 Maverick Instruct | 18.54 | #439 |
No result here: #3 Claude Opus 5.5, #5 GPT-6 Astra, #8 Claude Fable 5.1.
Interactive version: theaggregate.ai/benchmark?slug=enc-bench-polygon-features · How It Works · Data refreshed daily, snapshot 2026-10-11.