GPT-5.4 Mini vs Qwen3.5 Plus 2026-04-20

GPT-5.4 Mini against Qwen3.5 Plus 2026-04-20
GPT-5.4 MiniQwen3.5 Plus 2026-04-20
Coding index35.839.5
Benchmarks behind it Verified, 5 benchmarks Partial, 2 benchmarks
Output $/Mtok$4.50$1.80
Cost per solved task$0.70$1.35
Context window400K1M