GLM 5.1 vs GPT-5

GLM 5.1 against GPT-5
GLM 5.1GPT-5
Coding index49.238.8
Benchmarks behind it Verified, 3 benchmarks Verified, 3 benchmarks
Output $/Mtok$4.40$10.00
Cost per solved task$0.60$0.39
Context window205K400K