DeepSeek V4.1 Flash vs Qwen3.5 Plus 2026-04-20

DeepSeek V4.1 Flash against Qwen3.5 Plus 2026-04-20
DeepSeek V4.1 FlashQwen3.5 Plus 2026-04-20
Coding index62.539.5
Benchmarks behind it Verified, 5 benchmarks Partial, 2 benchmarks
Output $/Mtok$0.84$1.80
Cost per solved taskNot computable$1.35
Context window1.05M1M