LuminaBench
Coding benchmark / GSO authors

GSO

Lumina VerifiedLumina checked the published sources, versions, model labels, score extraction and conversion. External evaluations were run by their publishers; Lumina has not independently rerun or reproduced them.

Optimization success

Version GSO-102-cf90d0fc6794Verified 6 November 202627 published resultsOfficial source

GSO

LuminaBench
Show
20 of 25 models · best variant per model
03006009001,2001,169Claude Fable 5.1xHigh1,144GPT-6 AstraxHigh1,141Claude Fable 5xHigh1,136GPT-5.6 SolxHigh1,051Claude Opus 4.8xHigh1,043claude-opus-4.71,034Claude Opus 4.6High1,031GPT-5.5xHigh1,023Claude Sonnet 5xHigh1,006GPT-5.4xHigh995GPT-5.2992Claude Opus 4.5980gemini-3.1-pro969gemini-3-pro958Claude Sonnet 4.5955GPT-5.1944gemini-3-flash941o3935Claude Opus 4935GPT-5

No comparable per-task resource measurements were published. Missing metrics are omitted from their graph; quality scores remain available.

Results table

Method & coverage

102 code optimization tasks; percentage of instances beating the target commit implementation (opt_commit), not the percentage merely passing tests. Pinned original experiment result manifest.

No comparable per-task resource measurements were published.

How the Lumina conversion works

1,000 + 75 × ((original score − 29.333000000000002) / 26.085672312593363). The result is rounded once. Scores may tie.

Frozen initial observed text-only cohort; one mean per exact publisher release/API, balancing repeated settings/routes within that release. Original score and protocol remain separate. No inferred variants or future refitting.

Calibration
gso-z75-v1 · experimental
Reference mean
29.333000000000002
Population SD
26.085672312593363
Coverage
Standalone benchmark.
Identity, exclusions & attribution

Original measurements and exact source settings retained; unknown API, effort and harness versions remain unknown.

Text code and terminal-based optimization tasks.

Standalone text benchmark; no new combined index. Source identity/effort/protocol qualifications remain in Data and CSV.

All published reasoning settings, including Claude Max, are included by default. Display labels use Low and xHigh; source labels remain in the retained records.

Official source · Publication terms / evidence

Publisher terms. Scores and resource figures are attributed to the original publisher.