MTRAG-UN (Reference Passages) - Faithfulness: leaderboard

Metric: RAGAS faithfulness RL_F (whether the answer is supported by the supplied passages) (%) with up to the first 10 reference passages supplied, on MTRAG-UN's 666 human-written conversation tasks (unanswerable, underspecified, non-standalone and clarification turns over six corpora); metrics follow MTRAG and are conditioned on answerability with an IDK judge; printed as fractions and shown times 100; higher is better. Source: arxiv.org. Saturation forecast: Around 2030. 13 models tracked.

Top models

#ModelScoreOverall rank
1GPT-OSS-120B65#330
2DeepSeek V363#312
3Llama 3.3 70B Instruct62#520
4Granite 4.0 H Small62#657
5Llama 4 Maverick Instruct62#439
6Qwen 3 30B A3B61#488
7GPT-OSS-20B60#499
8Qwen 3 8B57#667
9Mistral Large 355#388
10Phi-454#701
11DeepSeek R147#245

No result here: #3 Claude Opus 5.5, #5 GPT-6 Astra, #8 Claude Fable 5.1.

Interactive version: theaggregate.ai/benchmark?slug=mtrag-un-reference-passages-faithfulness · How It Works · Data refreshed daily, snapshot 2026-10-11.