Claude Opus 4.5 vs GLM-4.7-Flash

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

Quick Verdict

Claude Opus 4.5 wins overall with a score of 79 vs 56 (23 point difference).Claude Opus 4.5 wins 4 out of 4 categories.

Knowledge

Claude Opus 4.5

Claude Opus 4.5

96

GLM-4.7-Flash

63.8

99
MMLU
66
97
GPQA
65
95
SuperGPQA
63
93
OpenBookQA
61

Coding

Claude Opus 4.5

Claude Opus 4.5

91

GLM-4.7-Flash

58

91
HumanEval
58

Mathematics

Claude Opus 4.5

Claude Opus 4.5

97.1

GLM-4.7-Flash

65

99
AIME 2023
66
99
AIME 2024
68
98
AIME 2025
67
95
HMMT Feb 2023
62
97
HMMT Feb 2024
64
96
HMMT Feb 2025
63
96
BRUMO 2025
65

Reasoning

Claude Opus 4.5

Claude Opus 4.5

94

GLM-4.7-Flash

62

95
SimpleQA
63
93
MuSR
61

Frequently Asked Questions

Which is better, Claude Opus 4.5 or GLM-4.7-Flash?

Claude Opus 4.5 scores higher overall with 79 vs 56, a difference of 23 points across all benchmarks.

Which is better for knowledge tasks, Claude Opus 4.5 or GLM-4.7-Flash?

Claude Opus 4.5 leads in knowledge tasks with an average score of 96 vs 63.8.

Which is better for coding, Claude Opus 4.5 or GLM-4.7-Flash?

Claude Opus 4.5 leads in coding with an average score of 91 vs 58.

Which is better for math, Claude Opus 4.5 or GLM-4.7-Flash?

Claude Opus 4.5 leads in math with an average score of 97.1 vs 65.

Which is better for reasoning, Claude Opus 4.5 or GLM-4.7-Flash?

Claude Opus 4.5 leads in reasoning with an average score of 94 vs 62.