25.32±1.70
21.64±1.61
20.32±1.58
26.32±1.86
22.06±1.75
20.57±1.71
52.13±3.01
o3-pro-2025-06-10-high
49.00±3.02
o3-2025-04-16-high
45.50±3.00
63.77±1.53
58.55±3.03
59.09±1.08
12.96±2.34
14.79±2.49
16.01±2.68
Claude Sonnet 4 (Thinking)
95.33±2.29
94.20±1.79
89.27±2.01
13.09±1.92
11.91±1.85
10.47±1.74
54.65±1.46
54.63±0.55
51.79±0.63
Frontier AI Evaluations
We conduct high-complexity evaluations to expose model failures, prevent benchmark saturation, and push model capabilities —while continuously evaluating the latest frontier models.
Scaling with Human Expertise
Humans design complex evaluations and define precise criteria to assess models, while LLMs scale evaluations—ensuring efficiency and alignment with human judgment.
Robust Datasets
Our leaderboards are built on carefully curated evaluation sets, combining private datasets to prevent overfitting and open-source datasets for broad benchmarking and comparability.
Run evaluations on frontier AI capabilities
If you'd like to add your model to this leaderboard or a future version, please contact leaderboards@scale.com. To ensure leaderboard integrity, we require that models can only be featured the FIRST TIME when an organization encounters the prompts.