Side-by-side benchmark comparison across knowledge, coding, math, and reasoning.
GPT-OSS 120B wins overall with a score of 42 vs 28 (14 point difference).GPT-OSS 120B wins 4 out of 4 categories.
GLM-4.5
34.8
GPT-OSS 120B
48.8
GLM-4.5
29
GPT-OSS 120B
43
GLM-4.5
36
GPT-OSS 120B
50
GLM-4.5
34
GPT-OSS 120B
48
GPT-OSS 120B scores higher overall with 42 vs 28, a difference of 14 points across all benchmarks.
GPT-OSS 120B leads in knowledge tasks with an average score of 48.8 vs 34.8.
GPT-OSS 120B leads in coding with an average score of 43 vs 29.
GPT-OSS 120B leads in math with an average score of 50 vs 36.
GPT-OSS 120B leads in reasoning with an average score of 48 vs 34.