Indicators / series
epoch_bench.claude_sonnet_4_6_max_recfdvn5x68igmxa8.critpt.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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 68a14647425c2e2c | 3.1% | grade B, evidence tier 6 | 2026-02-17 | 2026-02-17 | 6 | reported | api | approved | 2026-09-22 10:28 | 200 | 55692b9c1ecf | — | source page |
Raw snippets and dispute text
- 68a14647425c2e2c {"Accuracy": "0.0314285714285714", "Cost per task": null, "Model version": "claude-sonnet-4-6_max", "Name": "Claude Sonnet 4.6 (Adaptive Reasoning, Max Effort)", "Organization": "Anthropic", "Release date": "2026-02-17", "id": "recfDvn5x68iGMXA8"}