Indicators / series
epoch_bench.claude_sonnet_5_5_max_xo7ecfemqpj4hicvjtvwzz.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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| fac2502b5a242486 | 80.5% | grade A, evidence tier 1 | 2026-09-28 | 2026-09-29 | 1 | reported | api | approved | 2026-09-30 12:46 | 200 | c5f37ad0660c | — | source page |
Raw snippets and dispute text
- fac2502b5a242486 {"Best score (across scorers)": "0.8048780487804879", "Cost per task": null, "Model version": "claude-sonnet-5-5_max", "Name": null, "Organization": "Anthropic", "Release date": "2026-09-28", "Started at": "2026-09-29T15:15:14.000Z", "id": "Xo7ecFEMqPJ4HicvJTvWZZ"}