Indicators / series
epoch_bench.claude_opus_5.country.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 | text | grade | as of date | published date | tier | audited vs reported | extraction method | review status | retrieved at | http status | content hash | supersedes id | url | flags |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 9a2e4471b4132fb4 | United States of America | grade A, evidence tier 1 | 2026-07-24 | 2026-07-24 | 1 | reported | api | approved | 2026-09-22 07:42 | 200 | 40d94ce2d881 | — | source page |
Raw snippets and dispute text
- 9a2e4471b4132fb4 {"Country (of organization)": "United States of America", "Model": "Claude Opus 5", "Organization": "Anthropic"}