Indicators / series
epoch_bench.claude_haiku_5_5_max_proximus.frontierswe.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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 219bcbd8c389c3ad | 43.8% | grade B, evidence tier 6 | 2026-10-07 | 2026-10-07 | 6 | reported | api | approved | 2026-10-14 12:06 | 200 | 8e5d35782ae6 | — | source page |
Raw snippets and dispute text
- 219bcbd8c389c3ad {"Cost per task": null, "Harness": "proximus", "Model version": "claude-haiku-5-5_max", "Name": "Claude Haiku 5.5", "Organization": "Anthropic", "Release date": "2026-10-07", "Score": "0.4376868294117648", "Source": "https://www.frontierswe.com/", "id": null}