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RiemannBench with tools

Research-level mathematics problems with unique programmatically verified closed-form answers and tool access.

1 models

Higher is better.

  1. 1Claude Opus 5Anthropic79.0
Higher is better. Bar colour: blue proprietary, orange open weights, green other.

About this benchmark

Metric
Accuracy with tools
Tasks
25 private research-level mathematics problems
Authors
Surge AI and Anthropic (2026)

Scores are as reported by model developers or evaluators and may use different settings (for example reasoning effort or tools). Compare with care.