GPT 5.6 Luna
PreviewOpenAI
•
Proprietary# 4
Released
Jun 26, 2026
Benchmarks
# 53
Code RankedAGI
64.4%
# 6
Terminal Bench 2.1
82.5%
# 50
Agentic RankedAGI
59.8%
# 86
Reason RankedAGI
52.0%
# 113
Math RankedAGI
56.4%
# 68
RAGI RankedAGI
56.0%
Pricing
# 13
Input Cost /M
$0.2
# 22
Output Cost /M
$1.2
Additional Details
Links
Last Updated
about 12 hours ago