Grok 4.20 vs Kimi K2.7 Code

Grok 4.20 against Kimi K2.7 Code
Grok 4.20Kimi K2.7 Code
Coding index33.353.4
Benchmarks behind it Partial, 2 benchmarks Verified, 4 benchmarks
Output $/Mtok$2.50$4.00
Cost per solved task$0.72$0.35
Context window2M262K