Korean Canonical Legal Benchmark: leaderboard

Korean legal benchmark with multiple-choice and essay-style reasoning tasks, including support for precedent-based answers.

Metric: Mean with supporting precedents (imported). Source: arxiv.org. Source: benchmarklist.com. Saturation forecast: Around November 2026. 31 models tracked.

Top models

#ModelScoreOverall rank
1Gemini 2.5 Pro82.1#152
2GPT-578.5#98
3Gemini 2.5 Flash77.4#245
4Claude Sonnet 4.576.85#142
5O376.4#124
6Claude 3.7 Sonnet72.8#249
7Claude Opus 4.171.8#140
8GPT-5 Mini71.15#186
9Qwen 3 235B A22B (Thinking)70.4#313 (Qwen 3 235B A22B)
10GPT-4.168.55#248
11Claude Sonnet 466.75#199
12O4 Mini64.55#180
13Kimi K263.65#243
14DeepSeek V363.45#321
15DeepSeek R162.75#251

No result here: #3 Claude Opus 5.5, #6 GPT-6 Astra, #7 GPT-6.1 Sol.

Interactive version: theaggregate.ai/benchmark?slug=korean-canonical-legal-benchmark · How It Works · Data refreshed daily, snapshot 2026-10-20.