GLM-4.5 vs Kimi K2.5 (Reasoning)

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

Quick Verdict

Kimi K2.5 (Reasoning) wins overall with a score of 71 vs 28 (43 point difference).Kimi K2.5 (Reasoning) wins 4 out of 4 categories.

Knowledge

Kimi K2.5 (Reasoning)

GLM-4.5

34.8

Kimi K2.5 (Reasoning)

89

37
MMLU
92
36
GPQA
90
34
SuperGPQA
88
32
OpenBookQA
86

Coding

Kimi K2.5 (Reasoning)

GLM-4.5

29

Kimi K2.5 (Reasoning)

84

29
HumanEval
84

Mathematics

Kimi K2.5 (Reasoning)

GLM-4.5

36

Kimi K2.5 (Reasoning)

93

37
AIME 2023
94
39
AIME 2024
96
38
AIME 2025
95
33
HMMT Feb 2023
90
35
HMMT Feb 2024
92
34
HMMT Feb 2025
91
36
BRUMO 2025
93

Reasoning

Kimi K2.5 (Reasoning)

GLM-4.5

34

Kimi K2.5 (Reasoning)

87

35
SimpleQA
88
33
MuSR
86

Frequently Asked Questions

Which is better, GLM-4.5 or Kimi K2.5 (Reasoning)?

Kimi K2.5 (Reasoning) scores higher overall with 71 vs 28, a difference of 43 points across all benchmarks.

Which is better for knowledge tasks, GLM-4.5 or Kimi K2.5 (Reasoning)?

Kimi K2.5 (Reasoning) leads in knowledge tasks with an average score of 89 vs 34.8.

Which is better for coding, GLM-4.5 or Kimi K2.5 (Reasoning)?

Kimi K2.5 (Reasoning) leads in coding with an average score of 84 vs 29.

Which is better for math, GLM-4.5 or Kimi K2.5 (Reasoning)?

Kimi K2.5 (Reasoning) leads in math with an average score of 93 vs 36.

Which is better for reasoning, GLM-4.5 or Kimi K2.5 (Reasoning)?

Kimi K2.5 (Reasoning) leads in reasoning with an average score of 87 vs 34.