Indicators / series
epoch_bench.claude_fable_5_max_redatjggfrtreggwf4zbsd.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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 253270ce4516f0b8 | 90.2% | grade A, evidence tier 1 | 2026-06-09 | 2026-06-09 | 1 | reported | api | approved | 2026-09-22 10:28 | 200 | 55692b9c1ecf | — | source page |
Raw snippets and dispute text
- 253270ce4516f0b8 {"Best score (across scorers)": "0.902", "Cost per task": null, "Model version": "claude-fable-5_max", "Name": null, "Organization": "Anthropic", "Release date": "2026-06-09", "Started at": "2026-06-09T18:12:35.000Z", "id": "ReDAtJGGfRtrEGGWf4Zbsd"}