benchlm.ai

GLM-5 (Reasoning) vs Grok Code Fast 1

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

Quick Verdict

GLM-5 (Reasoning) wins overall with a score of 75 vs 54 (21 point difference).GLM-5 (Reasoning) wins 4 out of 4 categories.

GLM-5 (Reasoning)

CreatorZhipu AI
TypeOpen Weight
Context200K
Score75

Grok Code Fast 1

CreatorxAI
TypeProprietary
Context256K
Score54

Knowledge

GLM-5 (Reasoning)

GLM-5 (Reasoning)

93

Grok Code Fast 1

61.8

96
MMLU
64
94
GPQA
63
92
SuperGPQA
61
90
OpenBookQA
59

Coding

GLM-5 (Reasoning)

GLM-5 (Reasoning)

88

Grok Code Fast 1

60

88
HumanEval
60

Mathematics

GLM-5 (Reasoning)

GLM-5 (Reasoning)

96.6

Grok Code Fast 1

63

98
AIME 2023
64
99
AIME 2024
66
98
AIME 2025
65
94
HMMT Feb 2023
60
96
HMMT Feb 2024
62
95
HMMT Feb 2025
61
96
BRUMO 2025
63

Reasoning

GLM-5 (Reasoning)

GLM-5 (Reasoning)

91

Grok Code Fast 1

60

92
SimpleQA
61
90
MuSR
59

Frequently Asked Questions

Which is better, GLM-5 (Reasoning) or Grok Code Fast 1?

GLM-5 (Reasoning) scores higher overall with 75 vs 54, a difference of 21 points across all benchmarks.

Which is better for knowledge tasks, GLM-5 (Reasoning) or Grok Code Fast 1?

GLM-5 (Reasoning) leads in knowledge tasks with an average score of 93 vs 61.8.

Which is better for coding, GLM-5 (Reasoning) or Grok Code Fast 1?

GLM-5 (Reasoning) leads in coding with an average score of 88 vs 60.

Which is better for math, GLM-5 (Reasoning) or Grok Code Fast 1?

GLM-5 (Reasoning) leads in math with an average score of 96.6 vs 63.

Which is better for reasoning, GLM-5 (Reasoning) or Grok Code Fast 1?

GLM-5 (Reasoning) leads in reasoning with an average score of 91 vs 60.

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