GLM-4.7 vs GPT-OSS 20B

Side-by-side benchmark comparison across knowledge, coding, math, and reasoning.

Quick Verdict

GLM-4.7 wins overall with a score of 67 vs 22 (45 point difference).GLM-4.7 wins 4 out of 4 categories.

Knowledge

GLM-4.7

GLM-4.7

83

GPT-OSS 20B

28.8

86
MMLU
31
84
GPQA
30
82
SuperGPQA
28
80
OpenBookQA
26

Coding

GLM-4.7

GLM-4.7

78

GPT-OSS 20B

23

78
HumanEval
23

Mathematics

GLM-4.7

GLM-4.7

85

GPT-OSS 20B

30

86
AIME 2023
31
88
AIME 2024
33
87
AIME 2025
32
82
HMMT Feb 2023
27
84
HMMT Feb 2024
29
83
HMMT Feb 2025
28
85
BRUMO 2025
30

Reasoning

GLM-4.7

GLM-4.7

81

GPT-OSS 20B

28

82
SimpleQA
29
80
MuSR
27

Frequently Asked Questions

Which is better, GLM-4.7 or GPT-OSS 20B?

GLM-4.7 scores higher overall with 67 vs 22, a difference of 45 points across all benchmarks.

Which is better for knowledge tasks, GLM-4.7 or GPT-OSS 20B?

GLM-4.7 leads in knowledge tasks with an average score of 83 vs 28.8.

Which is better for coding, GLM-4.7 or GPT-OSS 20B?

GLM-4.7 leads in coding with an average score of 78 vs 23.

Which is better for math, GLM-4.7 or GPT-OSS 20B?

GLM-4.7 leads in math with an average score of 85 vs 30.

Which is better for reasoning, GLM-4.7 or GPT-OSS 20B?

GLM-4.7 leads in reasoning with an average score of 81 vs 28.