Indicators / series
epoch_bench.claude_opus_4_5_20251101_recnf779wfjbtp8zx.gdpval.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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4de5a7bd03667fd9 | 45.5% | grade B, evidence tier 6 | 2025-11-24 | 2025-11-24 | 6 | reported | api | approved | 2026-09-22 10:28 | 200 | 55692b9c1ecf | — | source page |
Raw snippets and dispute text
- 4de5a7bd03667fd9 {"Cost per task": null, "Model version": "claude-opus-4-5-20251101", "Name": "Claude Opus 4.5", "Organization": "Anthropic", "Release date": "2025-11-24", "Win Rate (%)": "0.455", "id": "recnf779wFJBtP8ZX"}