benchlm.ai

Claude Haiku 4.5 vs GLM-4.5-Air

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

Quick Verdict

Claude Haiku 4.5 wins overall with a score of 57 vs 26 (31 point difference).Claude Haiku 4.5 wins 4 out of 4 categories.

Claude Haiku 4.5

CreatorAnthropic
TypeProprietary
Context200K
Score57

GLM-4.5-Air

CreatorTsinghua
TypeProprietary
Context128K
Score26

Knowledge

Claude Haiku 4.5

Claude Haiku 4.5

65.8

GLM-4.5-Air

32.8

68
MMLU
35
67
GPQA
34
65
SuperGPQA
32
63
OpenBookQA
30

Coding

Claude Haiku 4.5

Claude Haiku 4.5

60

GLM-4.5-Air

27

60
HumanEval
27

Mathematics

Claude Haiku 4.5

Claude Haiku 4.5

67

GLM-4.5-Air

34

68
AIME 2023
35
70
AIME 2024
37
69
AIME 2025
36
64
HMMT Feb 2023
31
66
HMMT Feb 2024
33
65
HMMT Feb 2025
32
67
BRUMO 2025
34

Reasoning

Claude Haiku 4.5

Claude Haiku 4.5

64

GLM-4.5-Air

32

65
SimpleQA
33
63
MuSR
31

Frequently Asked Questions

Which is better, Claude Haiku 4.5 or GLM-4.5-Air?

Claude Haiku 4.5 scores higher overall with 57 vs 26, a difference of 31 points across all benchmarks.

Which is better for knowledge tasks, Claude Haiku 4.5 or GLM-4.5-Air?

Claude Haiku 4.5 leads in knowledge tasks with an average score of 65.8 vs 32.8.

Which is better for coding, Claude Haiku 4.5 or GLM-4.5-Air?

Claude Haiku 4.5 leads in coding with an average score of 60 vs 27.

Which is better for math, Claude Haiku 4.5 or GLM-4.5-Air?

Claude Haiku 4.5 leads in math with an average score of 67 vs 34.

Which is better for reasoning, Claude Haiku 4.5 or GLM-4.5-Air?

Claude Haiku 4.5 leads in reasoning with an average score of 64 vs 32.

Related Comparisons

Claude Haiku 4.5 vs GPT-5.4Claude Haiku 4.5 vs Gemini 3.1 ProClaude Haiku 4.5 vs Claude Opus 4.6Claude Haiku 4.5 vs GPT-5.3 CodexClaude Haiku 4.5 vs Grok 4.1Claude Haiku 4.5 vs GPT-5.2