Indicators / series
epoch_bench.claude_fable_5_reckad0wz9xovarfa.apex_agents.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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| fbd603dfab260787 | 63.6% | grade B, evidence tier 6 | 2026-06-09 | 2026-06-09 | 6 | reported | api | approved | 2026-09-22 10:28 | 200 | 55692b9c1ecf | — | source page |
Raw snippets and dispute text
- fbd603dfab260787 {"Cost per task": null, "Model version": "claude-fable-5", "Name": "Fable 5", "Organization": "Anthropic", "Pass@1 score": "0.636", "Release date": "2026-06-09", "id": "reckaD0wz9XOvArFA"}