Grok 4.20 vs Kimi K2.5

Grok 4.20 against Kimi K2.5
Grok 4.20Kimi K2.5
Coding index33.338.6
Benchmarks behind it Partial, 2 benchmarks Verified, 3 benchmarks
Output $/Mtok$2.50$2.85
Cost per solved task$0.72$0.24
Context window2M262K