GPT-5.6 Luna vs o3

GPT-5.6 Luna against o3
GPT-5.6 Lunao3
Coding index61.570.7
Benchmarks behind it Partial, 2 benchmarks Partial, 2 benchmarks
Output $/Mtok$1.20$8.00
Cost per solved task$0.04$0.571
Context window1.05M200K