Pencil Puzzle Bench - Nurimisaki — leaderboard

Metric: Direct-ask Success Rate (%). Source: ppbench.com. 51 models tracked.

Top models

#ModelScore
1Claude Opus 4.6 (Thinking)33.3
2GPT-5.2 (High)26.7
3GPT-5.2 (xHigh)26.7
4Gemini 3.1 Pro (Preview)20
5Kimi K2.520
6GPT-5.2 Pro20
7Claude Sonnet 4.6 (Thinking)20
8O313.3
9GPT-5.2 (Medium)13.3
10GPT-5 (Medium)13.3
11GPT-5.2 (Low)13.3
12Gemini 3 Flash (High)13.3
13Claude Sonnet 4.5 (Thinking)6.7
14O16.7
15GPT-5.1 (Medium)6.7

Interactive version: theaggregate.ai/benchmark?slug=pencil-puzzle-bench-nurimisaki · How the rankings work · Data refreshed daily, snapshot 2026-07-22.