Claude Opus 5.5 vs GLM 5.2

Claude Opus 5.5 against GLM 5.2
Claude Opus 5.5GLM 5.2
Coding index88.861.1
Benchmarks behind it Verified, 5 benchmarks Verified, 4 benchmarks
Output $/Mtok$20.00$4.40
Cost per solved taskNot computable$0.86
Context window1M1.05M