Gemini 3.8 Flash vs GPT-5.6 Luna

Gemini 3.8 Flash against GPT-5.6 Luna
Gemini 3.8 FlashGPT-5.6 Luna
Coding index61.658.0
Benchmarks behind it Verified, 6 benchmarks Verified, 6 benchmarks
Output $/Mtok$3.75$1.20
Cost per solved task$2.74$0.04
Context window1.05M1.05M