HAL GAIA Level 2 — leaderboard
Metric: Accuracy (%). Source: hal.cs.princeton.edu. 32 models tracked.
Top models
| # | Model | Score |
|---|---|---|
| 1 | Claude Sonnet 4.5 (High) | 74.42 |
| 2 | Claude Sonnet 4.5 | 72.68 |
| 3 | Claude Opus 4.1 (High) | 70.93 |
| 4 | Claude Opus 4.1 (20250805) | 66.28 |
| 5 | Claude 3.7 Sonnet (High) | 63.95 |
| 6 | GPT-5 (Medium) | 62.79 |
| 7 | Claude Opus 4 (20250514) | 56.98 |
| 8 | GPT-4.1 (2025-04-14) | 55.81 |
| 9 | Claude 3.7 Sonnet (20250219) | 55.81 |
| 10 | O4 Mini (High) | 53.49 |
| 11 | Claude Haiku 4.5 (20251001) | 51.16 |
| 12 | O4 Mini (Low) | 51.16 |
| 13 | Gemini 2.0 Flash (001) | 32.56 |
| 14 | DeepSeek V3 (0324) | 31.97 |
| 15 | O3 (Medium) | 31.4 |
Interactive version: theaggregate.ai/benchmark?slug=hal-gaia-level-2 · How the rankings work · Data refreshed daily, snapshot 2026-07-22.