Indicators / series
epoch_bench.claude_fable_5.eci_closed.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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2202dee6a2133a8e | 163 index (161–167) | grade A, evidence tier 1 | 2026-06-09 | 2026-06-09 | 1 | reported | api | approved | 2026-09-10T06:33:11.514623Z | 200 | cde2f74ecf00 | — | source page |
Raw snippets and dispute text
- 2202dee6a2133a8e {"Accessibility group": "Closed weights", "Display name": "Claude Fable 5", "Model": "Claude Fable 5", "Organization": "Anthropic", "date": "2026-06-09", "eci": "163.41", "eci_ci_high": "167.1", "eci_ci_low": "160.68"}