Claude Sonnet 4.6 vs GLM 5.3

Claude Sonnet 4.6 against GLM 5.3
Claude Sonnet 4.6GLM 5.3
Coding index57.370.6
Benchmarks behind it Verified, 5 benchmarks Verified, 6 benchmarks
Output $/Mtok$15.00$4.40
Cost per solved task$1.68$0.36
Context window1M1.05M