GPT-5.6 Luna vs GPT-6 Sol

GPT-5.6 Luna against GPT-6 Sol
GPT-5.6 LunaGPT-6 Sol
Coding index58.076.0
Benchmarks behind it Verified, 6 benchmarks Verified, 5 benchmarks
Output $/Mtok$1.20$10.00
Cost per solved task$0.04Not computable
Context window1.05M1.05M