RHELM (Long Context) - Aggregation: leaderboard
Metric: Accuracy (%; 192 aggregation questions, LLM judge, dialogue history plus external sources, full history in a 1M-token context). Source: arxiv.org. Saturation forecast: Around December 2026. 3 models tracked.
Top models
| # | Model | Score |
|---|---|---|
| 1 | GPT-4.1 Mini | 33.9 |
| 2 | Gemini 2.5 Flash Lite | 23.4 |
| 3 | Qwen2.5-14B-Instruct-1M | 15.6 |
Interactive version: theaggregate.ai/benchmark?slug=rhelm-long-context-aggregation · How It Works · Data refreshed daily, snapshot 2026-09-25.