GPT-6.1 Terra vs Kimi K2.7 Code

GPT-6.1 Terra against Kimi K2.7 Code
GPT-6.1 TerraKimi K2.7 Code
Coding index77.453.4
Benchmarks behind it Verified, 4 benchmarks Verified, 4 benchmarks
Output $/Mtok$5.00$4.00
Cost per solved taskNot computable$0.35
Context window1.05M262K