SudokuBench (Single-shot, 9x9): leaderboard

Tool-free Sudoku variant reasoning: percentage of complete correct puzzle solutions. One response must fill the whole grid. Source-specific grid cohort; four-decimal published solve fractions. Explicit Preview and Beta API checkpoint identities retained.

Metric: 9x9 Solve Rate (%). Source: pub.sakana.ai. Saturation forecast: Around May 2027. 14 models tracked.

Top models

#ModelScoreOverall rank
1GPT-5 (High)25.7#98 (GPT-5)
2GPT-5 (Medium)21.4#98 (GPT-5)
3GPT-5 (Low)12.9#98 (GPT-5)
4O3 Mini (High)2.86#272 (O3 Mini)
5GPT-4.10#248
6DeepSeek R10#251
7Gemini 2.5 Pro (Preview 03-25)0#123
8Llama 4 Maverick0#464
9Qwen 3 235B A22B0#313
10Llama 4 Scout0#656
11Qwen 3 30B A3B0#493
12QwQ-32B0#421
13Grok 3 Mini Beta0#296
14Claude 3.7 Sonnet (Thinking)0#249 (Claude 3.7 Sonnet)

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

Interactive version: theaggregate.ai/benchmark?slug=sudokubench-single-shot-9x9 · How It Works · Data refreshed daily, snapshot 2026-10-20.