CanLegalRAGBench (Oracle Retrieval) - Groundedness: leaderboard
Metric: Groundedness (%; share of the answer's atomic claims supported by the retrieved ground-truth case chunks, Gemini 2.5 Pro evaluator; 532 queries, 526 for Qwen). Source: arxiv.org. Saturation forecast: Around December 2026. 3 models tracked.
Top models
| # | Model | Score |
|---|---|---|
| 1 | Gemma 4 E4B | 79.83 |
| 2 | Gemini 2.5 Flash | 78.39 |
| 3 | Qwen 3.5 9B (Thinking) | 74.88 |
Interactive version: theaggregate.ai/benchmark?slug=canlegalragbench-oracle-retrieval-groundedness · How It Works · Data refreshed daily, snapshot 2026-09-26.