Benchmark profile
RiemannBench with tools (RiemannBench (tools))
Research-level mathematics problems with unique programmatically verified closed-form answers and tool access.
Data verifiedBenchmark score on RiemannBench (tools) — July 24, 2026
BenchLM mirrors the published score view for RiemannBench (tools). Claude Opus 5 leads the public snapshot at 79.0%. BenchLM does not use these results to rank models overall.
Benchmark score table (1 model)
ScoreAbout RiemannBench (tools)
Year
2026
Tasks
25 private research-level mathematics problems
Format
Accuracy with tools
Difficulty
Research mathematics
Section 8.7 reports the mean over four max-effort attempts on a corrected private 25-problem setup with tools.
BenchLM freshness & provenance
Version
RiemannBench (tools) 2026
Refresh cadence
Quarterly
Staleness state
Current
Question availability
Public benchmark set
BenchLM uses freshness metadata to decide whether a benchmark should still be treated as a strong differentiator, a benchmark to watch, or a display-only reference. For the full scoring policy, see the BenchLM methodology page.
FAQ
What does RiemannBench (tools) measure?
Research-level mathematics problems with unique programmatically verified closed-form answers and tool access.
Which model scores highest on RiemannBench (tools)?
Claude Opus 5 by Anthropic currently leads with a score of 79.0% on RiemannBench (tools).
How many models are evaluated on RiemannBench (tools)?
1 AI models have been evaluated on RiemannBench (tools) on BenchLM.