cff-version: 1.2.0 message: "If you use this dataset, please cite it using the metadata below." title: "AIME++ Sample" type: dataset authors: - name: "Ulam AI" version: 0.1.0 date-released: 2026-08-26 repository-code: "https://huggingface.co/datasets/ulamai/AIME-Plus-Plus" url: "https://ulam.ai/" license: MIT abstract: >- A sample of 157 exact-answer mathematical reasoning problems spanning AIME, AIME Hard, AIME-Graduate, and AIME-Researcher difficulty tiers. Every answer is an integer from 0 through 999 and supports deterministic exact-match evaluation. keywords: - mathematical reasoning - benchmark - exact-match evaluation - verifiable rewards