Kagi LLM Chess Puzzles: leaderboard
Metric: Puzzles Solved (%). Source: github.com. 11 models tracked.
Top models
| # | Model | Score |
|---|---|---|
| 1 | GPT-4.5 (Preview) | 84.8 |
| 2 | GPT-4.1 | 57.9 |
| 3 | GPT-4o | 53.6 |
| 4 | GPT-4 Turbo (Preview) | 22.9 |
| 5 | GPT-4 | 19.5 |
| 6 | Claude 3 Opus (20240229) | 7.2 |
| 7 | Claude 3 Haiku (20240307) | 3.8 |
| 8 | Claude 3 Sonnet (20240229) | 2.3 |
| 9 | GPT-3.5 Turbo | 2.3 |
| 10 | Claude Instant 1.2 | 1 |
| 11 | Mixtral 8x7B | 0.9 |
Interactive version: theaggregate.ai/benchmark?slug=kagi-llm-chess-puzzles · How It Works · Data refreshed daily, snapshot 2026-09-19.