GPT-6 Luna (Low): benchmark results

Provider: OpenAI. Released 2026-09-22. Access: API.

Aggregate Rating 1663 ± 11, rank #479 of 2178 rated models, from 135 benchmark results.

Strongest benchmark results

BenchmarkScoreMetricPercentile
MLCR-AA - Accuracy75Accuracy (%)82.3
AA Long Context Reasoning74Accuracy (%)69.1
CMDB-1500 (Image)89.33Accuracy (%), fixed denominator of 300 questions (invalid an66.7
EnigmaForge - Intuition22.9Task success (%) on implicit-condition instances, where the 66.7
AA Humanity's Last Exam20.25Accuracy (%)66.1
MLCR-AA18.89Overall Score (%)66
AA MMMU-Pro75.95Accuracy (%)65.4
AA CritPt2.57Accuracy (%)63.4
AA GDP.pdf - Construction - Criterion Pass Rate65.25Criterion Pass Rate (%)62.4
LisanBench0.04Mean Path Length / Current Maximum60
DataBench30.3Score (%)56.3
CMDB-1500 (Text)76.58Accuracy (%), fixed denominator of 1,200 questions (invalid 55.6

Interactive version: theaggregate.ai/model?slug=gpt-6-luna-low · How It Works · Data refreshed daily, snapshot 2026-11-07.