Indicators / series
epoch_bench.gpt_5_5_unknown_rec3yv4za0c008npd.rli.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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| f70ed4e9bbd062a7 | 6.3% | grade B, evidence tier 6 | 2026-04-23 | 2026-04-23 | 6 | reported | api | approved | 2026-09-22 10:28 | 200 | 55692b9c1ecf | — | source page |
Raw snippets and dispute text
- f70ed4e9bbd062a7 {"Cost per task": null, "Model version": "gpt-5.5_unknown", "Name": "Codex GPT 5.5", "Organization": "OpenAI", "Release date": "2026-04-23", "Score": "0.0625", "id": "rec3Yv4ZA0c008npD"}