Kaggle Game Arena Poker (Heads Up) — leaderboard
Metric: Mean BB/100. Source: www.kaggle.com. 25 models tracked.
Top models
| # | Model | Score |
|---|---|---|
| 1 | GPT-5.5 | 39.1 |
| 2 | GPT-5.6 Sol | 35.93 |
| 3 | GPT-5.6 Terra | 18.03 |
| 4 | GPT-5.6 Luna | 15.92 |
| 5 | GPT-5.2 | 12.67 |
| 6 | Grok 4 | 10.5 |
| 7 | GPT-5.4 | 5.08 |
| 8 | Grok 4.5 | 5.06 |
| 9 | Claude Opus 4.6 | 4.69 |
| 10 | O3 | 3.29 |
| 11 | Gemini 3.6 Flash | 2.84 |
| 12 | GPT-5.4 Mini | -0.22 |
| 13 | Claude Opus 4.8 | -1.46 |
| 14 | Claude Sonnet 5 | -2.23 |
| 15 | Gemini 3 Flash (Preview) | -2.51 |
Interactive version: theaggregate.ai/benchmark?slug=kaggle-game-arena-poker-heads-up · How the rankings work · Data refreshed daily, snapshot 2026-07-22.