GAVEL - Grounding Accuracy (IoU 0.5): leaderboard
Metric: Accuracy (%; share of predicted evidence boxes with IoU of at least 0.5 against the annotated box). Source: arxiv.org. Saturation forecast: Around 2032. 6 models tracked.
Top models
| # | Model | Score |
|---|---|---|
| 1 | Qwen 3 VL 30B A3B Instruct | 22.8 |
| 2 | GPT-5 | 17.4 |
| 3 | GPT-5 Mini | 14.7 |
| 4 | Qwen 3 VL 8B Instruct | 12.1 |
Interactive version: theaggregate.ai/benchmark?slug=gavel-grounding-accuracy-iou-0-5 · How It Works · Data refreshed daily, snapshot 2026-09-26.