Swiss-Bench SBP-002 - Regulatory Q&A: leaderboard

Metric: Correct rate (%) on the 104 regulatory question-answering items of Swiss-Bench SBP-002 (expert-written Swiss regulatory and legal questions in German, French and Italian), answered from parametric knowledge (no retrieval or system prompt, temperature 0, 4,096 output tokens); an item counts as correct when the majority grade of a three-judge panel (GPT-4o, Claude Sonnet 4, Qwen3-235B) scoring legal accuracy, citation accuracy and completeness against the reference answer is C (weighted score at least 0.8); higher is better. Source: arxiv.org. Saturation forecast: Around April 2028. 10 models tracked.

Top models

#ModelScoreOverall rank
1Gemini 2.5 Flash13.5#237
2Qwen 3.5 Plus (2026-02-15)13.5#114
3Claude Sonnet 49.6#194
4GLM-59.6#137
5MiniMax-M2.58.7#295
6GPT-4o4.8#333
7MiMo-V2-Flash4.8#359
8GPT-OSS-120B2.9#330
9Mistral Large 2 (Nov) Instruct (2411)2.9#458

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

Interactive version: theaggregate.ai/benchmark?slug=swiss-bench-sbp-002-regulatory-q-a · How It Works · Data refreshed daily, snapshot 2026-10-11.