DeepSeek V4 Pro 0423 vs GPT-5.6 Luna

DeepSeek V4 Pro 0423 against GPT-5.6 Luna
DeepSeek V4 Pro 0423GPT-5.6 Luna
Coding index38.758.0
Benchmarks behind it Verified, 5 benchmarks Verified, 6 benchmarks
Output $/Mtok$2.60$1.20
Cost per solved task$0.57$0.04
Context window1.05M1.05M