DeepSeek V4.1 Flash vs GPT-5.2-Codex

DeepSeek V4.1 Flash against GPT-5.2-Codex
DeepSeek V4.1 FlashGPT-5.2-Codex
Coding index62.545.4
Benchmarks behind it Verified, 5 benchmarks Verified, 3 benchmarks
Output $/Mtok$0.84$14.00
Cost per solved taskNot computable$0.43
Context window1.05M400K