UlumBench

UlumBench contains 6,167 academic questions across 140 topics and 500 constructed multi-step problem families.

Academic questions

• 4,158 multiple-choice questions and 2,009 open-ended questions.
• 743 questions with images.
• Each record includes a question ID, topic, question type, question text, image references, reference answer and evaluation metadata.

Multi-step problems

• 500 families containing 2,400 steps.
• Chain lengths of 2, 4, 6 and 8 steps, with 100, 200, 100 and 100 families, respectively.
• Each family includes its source question IDs, shared context, ordered steps, dependencies, intermediate reference answers, answer types and scoring tolerances.

Supporting data

The dataset also includes question images, curated multiple-choice targets, multipart groupings, source metadata, context variants, a 658-question computer-science panel, and 300 intermediate-state error injections with alternative trajectories and eligibility labels.