benchlm.ai

GLM-4.5 vs Nemotron Ultra 253B

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

Quick Verdict

Nemotron Ultra 253B wins overall with a score of 40 vs 28 (12 point difference).Nemotron Ultra 253B wins 4 out of 4 categories.

GLM-4.5

CreatorTsinghua
TypeProprietary
Context128K
Score28

Nemotron Ultra 253B

CreatorNVIDIA
TypeOpen Weight
Context32K
Score40

Knowledge

Nemotron Ultra 253B

GLM-4.5

34.8

Nemotron Ultra 253B

46.8

37
MMLU
49
36
GPQA
48
34
SuperGPQA
46
32
OpenBookQA
44

Coding

Nemotron Ultra 253B

GLM-4.5

29

Nemotron Ultra 253B

41

29
HumanEval
41

Mathematics

Nemotron Ultra 253B

GLM-4.5

36

Nemotron Ultra 253B

48

37
AIME 2023
49
39
AIME 2024
51
38
AIME 2025
50
33
HMMT Feb 2023
45
35
HMMT Feb 2024
47
34
HMMT Feb 2025
46
36
BRUMO 2025
48

Reasoning

Nemotron Ultra 253B

GLM-4.5

34

Nemotron Ultra 253B

46

35
SimpleQA
47
33
MuSR
45

Frequently Asked Questions

Which is better, GLM-4.5 or Nemotron Ultra 253B?

Nemotron Ultra 253B scores higher overall with 40 vs 28, a difference of 12 points across all benchmarks.

Which is better for knowledge tasks, GLM-4.5 or Nemotron Ultra 253B?

Nemotron Ultra 253B leads in knowledge tasks with an average score of 46.8 vs 34.8.

Which is better for coding, GLM-4.5 or Nemotron Ultra 253B?

Nemotron Ultra 253B leads in coding with an average score of 41 vs 29.

Which is better for math, GLM-4.5 or Nemotron Ultra 253B?

Nemotron Ultra 253B leads in math with an average score of 48 vs 36.

Which is better for reasoning, GLM-4.5 or Nemotron Ultra 253B?

Nemotron Ultra 253B leads in reasoning with an average score of 46 vs 34.

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