Indicators / series
epoch_bench.claude_opus_5_max_ji3kmn49jcr9t4whxcpjj4.frontiermath_t4.pt
Source: Epoch AI benchmarks and Capabilities Index (Epoch AI) · CC BY 4.0 · CSV
Epoch AI, Benchmarking Hub and Epoch Capabilities Index (CC BY 4.0)
| id | value | grade | as of date | published date | tier | audited vs reported | extraction method | review status | retrieved at | http status | content hash | supersedes id | url | flags |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ef724d3f39303c25 | 73.2% | grade A, evidence tier 1 | 2026-07-24 | 2026-07-24 | 1 | reported | api | approved | 2026-09-22 10:28 | 200 | 55692b9c1ecf | — | source page |
Raw snippets and dispute text
- ef724d3f39303c25 {"Best score (across scorers)": "0.7317073170731707", "Cost per task": null, "Model version": "claude-opus-5_max", "Name": null, "Organization": "Anthropic", "Release date": "2026-07-24", "Started at": "2026-07-24T19:54:20.000Z", "id": "ji3kMn49Jcr9t4whxcpjj4"}