DeepSeek V4 Flash 0731 vs GPT-5.6 Sol

DeepSeek V4 Flash 0731 against GPT-5.6 Sol
DeepSeek V4 Flash 0731GPT-5.6 Sol
Coding index51.873.5
Benchmarks behind it Verified, 4 benchmarks Verified, 6 benchmarks
Output $/Mtok$0.396$20.00
Cost per solved task$0.01$1.20
Context window1.05M1.05M