benchlm.ai

GLM-5 vs o1-preview

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

Quick Verdict

o1-preview wins overall with a score of 71 vs 68 (3 point difference).o1-preview wins 4 out of 4 categories.

GLM-5

CreatorZhipu AI
TypeOpen Weight
Context200K
Score68

o1-preview

CreatorOpenAI
TypeProprietary
Context200K
Score71

Knowledge

o1-preview

GLM-5

85

o1-preview

89

88
MMLU
92
86
GPQA
90
84
SuperGPQA
88
82
OpenBookQA
86

Coding

o1-preview

GLM-5

80

o1-preview

86

80
HumanEval
86

Mathematics

o1-preview

GLM-5

87

o1-preview

93

88
AIME 2023
94
90
AIME 2024
96
89
AIME 2025
95
84
HMMT Feb 2023
90
86
HMMT Feb 2024
92
85
HMMT Feb 2025
91
87
BRUMO 2025
93

Reasoning

o1-preview

GLM-5

83

o1-preview

87

84
SimpleQA
88
82
MuSR
86

Frequently Asked Questions

Which is better, GLM-5 or o1-preview?

o1-preview scores higher overall with 71 vs 68, a difference of 3 points across all benchmarks.

Which is better for knowledge tasks, GLM-5 or o1-preview?

o1-preview leads in knowledge tasks with an average score of 89 vs 85.

Which is better for coding, GLM-5 or o1-preview?

o1-preview leads in coding with an average score of 86 vs 80.

Which is better for math, GLM-5 or o1-preview?

o1-preview leads in math with an average score of 93 vs 87.

Which is better for reasoning, GLM-5 or o1-preview?

o1-preview leads in reasoning with an average score of 87 vs 83.

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