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Epoch AI / Coding · Long-running software reproduction
Across e/accFor reference only
Evidence budgetNot scored
Upstream data time09/23 00:42
Last successful sync10/17 08:05

What it measures and how

Published data covers few models and very long runs. Samples and run conditions are insufficient for category consensus.

How this evidence is used

For reference only; excluded from overall and category scores.

Benchmark results

Fixed rules select one representative configuration per public model. Anonymous test models are omitted. Original source ranks are retained, with up to 30 models per benchmark.

Source rankSource model nameRaw resultRepresentative configuration
1claude-opus-5-5_maxAnthropic77.4%Max reasoning
2claude-fable-5-1_highAnthropic73.3%High reasoning
3claude-fable-5_highAnthropic63.9%High reasoning
4gpt-6-astra_highOpenAI46.7%High reasoning
5claude-opus-4-7_highAnthropic31.1%High reasoning
6gpt-5.6-sol_highOpenAI20.0%High reasoning
7gpt-5.4-2026-03-05_highOpenAI15.6%High reasoning
8gpt-5.5_highOpenAI10.0%High reasoning
9gemini-3.1-pro-preview_highGoogle8.9%High reasoning
Limitations and attribution

For reference only; excluded from overall and category scores.

Data license: CC BY 4.0 · Data evaluated by Epoch AI itself

Results are published by Epoch AI. Raw scores and the e/acc consensus index use different scales and cannot be added directly.