LLM Game Benchmark — leaderboard
Grid-based game competition benchmark evaluating LLM strategic play and invalid-move behavior in Tic-Tac-Toe, Connect Four, and Gomoku.
Metric: Source Win Rate (self-reported). Source: benchmarklist.com. Status: saturation imminent. 7 models tracked.
Top models
| # | Model | Score |
|---|---|---|
| 1 | Claude 3.5 Sonnet (20240620) | 42.2 |
| 2 | GPT-4o | 40.3 |
| 3 | Gemini 1.5 Pro | 35.2 |
| 4 | GPT-4 Turbo | 35 |
| 5 | Gemini 1.5 Flash | 32.5 |
| 6 | Claude 3 Sonnet (20240229) | 32.3 |
Interactive version: theaggregate.ai/benchmark?slug=llm-game-benchmark · How the rankings work · Data refreshed daily, snapshot 2026-07-22.