GPT-5 vs Kimi K2.5

GPT-5 against Kimi K2.5
GPT-5Kimi K2.5
Coding index38.838.6
Benchmarks behind it Verified, 3 benchmarks Verified, 3 benchmarks
Output $/Mtok$10.00$2.85
Cost per solved task$0.39$0.24
Context window400K262K