GPT-5.4 Mini vs Kimi K2.7 Code

GPT-5.4 Mini against Kimi K2.7 Code
GPT-5.4 MiniKimi K2.7 Code
Coding index35.853.4
Benchmarks behind it Verified, 5 benchmarks Verified, 4 benchmarks
Output $/Mtok$4.50$4.00
Cost per solved task$0.70$0.35
Context window400K262K