GPT-5.6 Luna (Medium): benchmark results

GPT-5.6 Luna evaluated at the medium reasoning-effort setting. Provider: OpenAI. Released 2026-07-09. Access: API.

Aggregate Rating 1716 ± 10, rank #311 of 2168 rated models, from 160 benchmark results.

Strongest benchmark results

BenchmarkScoreMetricPercentile
HoF-Bench65CVEs rediscovered at pass@4 (out of 95), with the generated-100
HoF-Bench (No Context)65CVEs rediscovered at pass@4 (out of 95), without the generat100
MultiView-Bench - 3D DoF 163.7Accuracy (%; six views, objects share the central object axi100
MultiView-Bench - 3D Real World60Accuracy (%; six views of 3DCoMPaT++ real-world object asset96.4
MultiView-Bench - 3D DoF 244.3Accuracy (%; six views, objects share the central object pla92.9
PLCC - History94Accuracy (%)89.8
PLCC - Culture & Tradition93Accuracy (%)89.6
PLCC - Overall89.67Mean category accuracy (%)88
PLCC - Vocabulary87Accuracy (%)86.9
AA-Omniscience Index - Software Engineering (SWE) - Swift48Omniscience Index84.3
PLCC - Art & Entertainment83Accuracy (%)84.2
PLCC - Grammar87Accuracy (%)84

Interactive version: theaggregate.ai/model?slug=gpt-5-6-luna-medium · How It Works · Data refreshed daily, snapshot 2026-10-20.