GPT-5.6 Luna vs GPT-5.6 Terra

GPT-5.6 Luna against GPT-5.6 Terra
GPT-5.6 LunaGPT-5.6 Terra
Coding index58.063.9
Benchmarks behind it Verified, 6 benchmarks Verified, 6 benchmarks
Output $/Mtok$1.20$12.00
Cost per solved task$0.04$0.42
Context window1.05M1.05M