GPT-5.6 Luna

OpenAI·gpt-5-6-luna

Rank · overall#75

Score63.3

Benchmark scores

5 benchmarks

Terminal-Bench 2.175.7%

Accuracy · Jul 11, 2026 · ± 1.3

Artificial Analysis52.3Intelligence Index

Arena Agent4.28%

Net Improvement · ± 1.88

WebDev Arena1517WebDev Elo · ± 9

FrontierMath (Tier 4)61%

Accuracy · ± 7.7

1 agents

Per-benchmark score · composite per harness. Tap a row to open that board.

Scraped and aggregated from public leaderboards · 2026-08-16