GLM 5.2 vs Grok 4.20

GLM 5.2 against Grok 4.20
GLM 5.2Grok 4.20
Coding index61.133.3
Benchmarks behind it Verified, 4 benchmarks Partial, 2 benchmarks
Output $/Mtok$4.40$2.50
Cost per solved task$0.86$0.72
Context window1.05M2M