Claude Opus 4.6 vs GLM 5.3

Claude Opus 4.6 against GLM 5.3
Claude Opus 4.6GLM 5.3
Coding index57.270.6
Benchmarks behind it Verified, 4 benchmarks Verified, 6 benchmarks
Output $/Mtok$25.00$4.40
Cost per solved task$1.56$0.36
Context window1M1.05M