benchlm.ai

Claude 4.1 Opus Thinking vs GLM-4.5

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

Quick Verdict

Claude 4.1 Opus Thinking wins overall with a score of 29 vs 28 (1 point difference).Claude 4.1 Opus Thinking wins 4 out of 4 categories.

Claude 4.1 Opus Thinking

CreatorAnthropic
TypeProprietary
Context200K
Score29

GLM-4.5

CreatorTsinghua
TypeProprietary
Context128K
Score28

Knowledge

Claude 4.1 Opus Thinking

Claude 4.1 Opus Thinking

35.8

GLM-4.5

34.8

38
MMLU
37
37
GPQA
36
35
SuperGPQA
34
33
OpenBookQA
32

Coding

Claude 4.1 Opus Thinking

Claude 4.1 Opus Thinking

30

GLM-4.5

29

30
HumanEval
29

Mathematics

Claude 4.1 Opus Thinking

Claude 4.1 Opus Thinking

37

GLM-4.5

36

38
AIME 2023
37
40
AIME 2024
39
39
AIME 2025
38
34
HMMT Feb 2023
33
36
HMMT Feb 2024
35
35
HMMT Feb 2025
34
37
BRUMO 2025
36

Reasoning

Claude 4.1 Opus Thinking

Claude 4.1 Opus Thinking

35

GLM-4.5

34

36
SimpleQA
35
34
MuSR
33

Frequently Asked Questions

Which is better, Claude 4.1 Opus Thinking or GLM-4.5?

Claude 4.1 Opus Thinking scores higher overall with 29 vs 28, a difference of 1 points across all benchmarks.

Which is better for knowledge tasks, Claude 4.1 Opus Thinking or GLM-4.5?

Claude 4.1 Opus Thinking leads in knowledge tasks with an average score of 35.8 vs 34.8.

Which is better for coding, Claude 4.1 Opus Thinking or GLM-4.5?

Claude 4.1 Opus Thinking leads in coding with an average score of 30 vs 29.

Which is better for math, Claude 4.1 Opus Thinking or GLM-4.5?

Claude 4.1 Opus Thinking leads in math with an average score of 37 vs 36.

Which is better for reasoning, Claude 4.1 Opus Thinking or GLM-4.5?

Claude 4.1 Opus Thinking leads in reasoning with an average score of 35 vs 34.

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