HAL ScienceAgentBench — leaderboard
Princeton HAL leaderboard for ScienceAgentBench: 102 data-driven scientific discovery tasks from 42 peer-reviewed papers across 4 disciplines.
Metric: Accuracy (%). Source: hal.cs.princeton.edu. Status: saturation imminent. 23 models tracked.
Top models
| # | Model | Score |
|---|---|---|
| 1 | O3 (Medium) | 33.33 |
| 2 | GPT-5 (Medium) | 30.39 |
| 3 | Claude Sonnet 4.5 (High) | 30.39 |
| 4 | Claude 3.7 Sonnet (High) | 30.39 |
| 5 | Claude Sonnet 4.5 | 29.41 |
| 6 | O4 Mini (High) | 27.45 |
| 7 | Claude Opus 4.1 (20250805) | 27.45 |
| 8 | O4 Mini (Low) | 27.45 |
| 9 | Claude Opus 4.1 (High) | 26.47 |
| 10 | GPT-4.1 (2025-04-14) | 24.51 |
| 11 | DeepSeek R1 | 23.53 |
| 12 | Claude 3.7 Sonnet (20250219) | 22.55 |
| 13 | Claude Haiku 4.5 (20251001) | 18.63 |
| 14 | DeepSeek V3 (0324) | 15.69 |
| 15 | Gemini 2.0 Flash (001) | 12.75 |
Interactive version: theaggregate.ai/benchmark?slug=hal-scienceagentbench · How the rankings work · Data refreshed daily, snapshot 2026-07-22.