Claude 4.1 Opus vs Moonshot v1

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

Quick Verdict

Claude 4.1 Opus wins overall with a score of 61 vs 44 (17 point difference).Claude 4.1 Opus wins 4 out of 4 categories.

Knowledge

Claude 4.1 Opus

Claude 4.1 Opus

74.5

Moonshot v1

50.8

76
MMLU
53
76
GPQA
52
74
SuperGPQA
50
72
OpenBookQA
48

Coding

Claude 4.1 Opus

Claude 4.1 Opus

68

Moonshot v1

45

68
HumanEval
45

Mathematics

Claude 4.1 Opus

Claude 4.1 Opus

75

Moonshot v1

52

76
AIME 2023
53
78
AIME 2024
55
77
AIME 2025
54
72
HMMT Feb 2023
49
74
HMMT Feb 2024
51
73
HMMT Feb 2025
50
75
BRUMO 2025
52

Reasoning

Claude 4.1 Opus

Claude 4.1 Opus

73

Moonshot v1

50

74
SimpleQA
51
72
MuSR
49

Frequently Asked Questions

Which is better, Claude 4.1 Opus or Moonshot v1?

Claude 4.1 Opus scores higher overall with 61 vs 44, a difference of 17 points across all benchmarks.

Which is better for knowledge tasks, Claude 4.1 Opus or Moonshot v1?

Claude 4.1 Opus leads in knowledge tasks with an average score of 74.5 vs 50.8.

Which is better for coding, Claude 4.1 Opus or Moonshot v1?

Claude 4.1 Opus leads in coding with an average score of 68 vs 45.

Which is better for math, Claude 4.1 Opus or Moonshot v1?

Claude 4.1 Opus leads in math with an average score of 75 vs 52.

Which is better for reasoning, Claude 4.1 Opus or Moonshot v1?

Claude 4.1 Opus leads in reasoning with an average score of 73 vs 50.