SudokuBench (Multi-step, 9x9): leaderboard
Tool-free Sudoku variant reasoning: percentage of complete correct puzzle solutions. Interactive cell placements terminate on an incorrect move or other termination condition. 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 July 2027. 12 models tracked.
Top models
| # | Model | Score | Overall rank |
|---|---|---|---|
| 1 | GPT-5 (High) | 22.9 | #98 (GPT-5) |
| 2 | GPT-5 (Medium) | 17.1 | #98 (GPT-5) |
| 3 | GPT-5 (Low) | 14.3 | #98 (GPT-5) |
| 4 | GPT-4.1 | 0 | #248 |
| 5 | DeepSeek R1 | 0 | #251 |
| 6 | Gemini 2.5 Pro (Preview 03-25) | 0 | #123 |
| 7 | Llama 4 Maverick | 0 | #464 |
| 8 | Qwen 3 235B A22B | 0 | #313 |
| 9 | Llama 4 Scout | 0 | #656 |
| 10 | Qwen 3 30B A3B | 0 | #493 |
| 11 | QwQ-32B | 0 | #421 |
| 12 | Grok 3 Mini Beta | 0 | #296 |
No result here: #3 Claude Opus 5.5, #6 GPT-6 Astra, #7 GPT-6.1 Sol.
Interactive version: theaggregate.ai/benchmark?slug=sudokubench-multi-step-9x9 · How It Works · Data refreshed daily, snapshot 2026-10-20.