LuminaBench
Coding benchmark / SWE-fficiency authors

SWE-fficiency

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.

Expert speedup ratio

Version SWE-fficiency-498-Feb2026Verified 6 November 202617 published resultsOfficial source

SWE-fficiency

LuminaBench
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17 of 17 models · best variant per model
03006009001,2001,186Claude 4.5 Opus1,093GPT-51,090Claude 4.6 Opus1,081GPT-5.21,037Claude 4.5 Sonnet1,023Gemini 3 Flash1,018Gemini 3 Pro1,013Claude 4.1 Opus971Qwen3 Coder Plus 20250923965Composer-1952Kimi k2 0905937DeepSeek-V3.1936GLM-4.6934Gemini 2.5 Flash932GPT-5 mini921Gemini 2.5 Pro912Claude 3.7 Sonnet

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

Results table

Method & coverage

498 repository-level optimization tasks across nine Python repositories. Primary Speedup Ratio = model speedup / expert speedup; correctness is preserved separately, not blended by Lumina.

No comparable per-task resource measurements were published.

How the Lumina conversion works

1,000 + 75 × ((original score − 0.08901764705882353) / 0.05495363002829929). 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
swe-fficiency-z75-v1 · experimental
Reference mean
0.08901764705882353
Population SD
0.05495363002829929
Coverage
Standalone benchmark.
Identity, exclusions & attribution

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

Text repositories, workloads, profiling and terminal-based correctness checks.

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

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