NoisyBench - Random Documents: leaderboard

NoisyBench (Lost in the Noise; Lee et al., KAIST and LG AI Research, 2026) with an irrelevant document sampled from RULER-HotPotQA added to each of 2,766 items from 11 RAG, reasoning, alignment and tool-use datasets. Each dataset keeps its own metric (pass@k, pass^k for TauBench) and the score is their harmonic mean in percent; higher is better.

Metric: Harmonic Mean Score (%; 11 datasets' pass@k, pass^k for TauBench; a random RULER-HotPotQA document added). Source: arxiv.org. Saturation forecast: Estimated already saturated. 7 models tracked.

Top models

#ModelScoreOverall rank
1Gemini 2.5 Pro70.8#262
2Gemini 2.5 Flash65.2#452
3GPT-OSS-120B (High)61.1#699 (GPT-OSS-120B)
4DeepSeek R1 052854.1#425
5Qwen 3 30B A3B 2507 (Thinking)49.9#759
6Qwen 3 4B 2507 (Thinking)45.2#1388
7DeepSeek R1 Distill Llama 8B11.6#6773

No result here: #1 Claude Fable 5.2, #2 Gemini 4 Carbon, #5 Claude Opus 5.5.

Interactive version: theaggregate.ai/benchmark?slug=noisybench-random-documents · How It Works · Data refreshed daily, snapshot 2026-11-12.