DeepSeek V4 Pro 0423 vs GPT-5.2

DeepSeek V4 Pro 0423 against GPT-5.2
DeepSeek V4 Pro 0423GPT-5.2
Coding index38.755.9
Benchmarks behind it Verified, 5 benchmarks Verified, 3 benchmarks
Output $/Mtok$2.976$14.00
Cost per solved task$0.57$1.91
Context window1.05M400K