DeepSeek V4 Flash 0731 vs GPT-5.6 Terra

DeepSeek V4 Flash 0731 against GPT-5.6 Terra
DeepSeek V4 Flash 0731GPT-5.6 Terra
Coding index51.863.9
Benchmarks behind it Verified, 4 benchmarks Verified, 6 benchmarks
Output $/Mtok$0.396$12.00
Cost per solved task$0.01$0.42
Context window1.05M1.05M