The FrontierMath benchmark was developed by Epoch AI.
Notes on verification
Confirmed by Epoch AI's own site, Our World in Data, and an independent arXiv paper, all consistently attributing development of FrontierMath to Epoch AI.
Sources
- New secret math benchmark stumps AI models and PhDs alike (arstechnica.com)
- https://epoch.ai/frontiermath (epoch.ai)
- https://epoch.ai/latest/openai-and-frontiermath (epoch.ai)
- https://ourworldindata.org/grapher/ai-frontiermath-over-time (ourworldindata.org)
- https://arxiv.org/pdf/2508.00459 (arxiv.org)