benchlm.ai

Claude 4.1 Opus vs o4-mini (high)

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

Quick Verdict

o4-mini (high) wins overall with a score of 65 vs 61 (4 point difference).o4-mini (high) wins 4 out of 4 categories.

Claude 4.1 Opus

CreatorAnthropic
TypeProprietary
Context200K
Score61

o4-mini (high)

CreatorOpenAI
TypeProprietary
Context200K
Score65

Knowledge

o4-mini (high)

Claude 4.1 Opus

74.5

o4-mini (high)

80.5

76
MMLU
82
76
GPQA
82
74
SuperGPQA
80
72
OpenBookQA
78

Coding

o4-mini (high)

Claude 4.1 Opus

68

o4-mini (high)

74

68
HumanEval
74

Mathematics

o4-mini (high)

Claude 4.1 Opus

75

o4-mini (high)

82

76
AIME 2023
83
78
AIME 2024
85
77
AIME 2025
84
72
HMMT Feb 2023
79
74
HMMT Feb 2024
81
73
HMMT Feb 2025
80
75
BRUMO 2025
82

Reasoning

o4-mini (high)

Claude 4.1 Opus

73

o4-mini (high)

79

74
SimpleQA
80
72
MuSR
78

Frequently Asked Questions

Which is better, Claude 4.1 Opus or o4-mini (high)?

o4-mini (high) scores higher overall with 65 vs 61, a difference of 4 points across all benchmarks.

Which is better for knowledge tasks, Claude 4.1 Opus or o4-mini (high)?

o4-mini (high) leads in knowledge tasks with an average score of 80.5 vs 74.5.

Which is better for coding, Claude 4.1 Opus or o4-mini (high)?

o4-mini (high) leads in coding with an average score of 74 vs 68.

Which is better for math, Claude 4.1 Opus or o4-mini (high)?

o4-mini (high) leads in math with an average score of 82 vs 75.

Which is better for reasoning, Claude 4.1 Opus or o4-mini (high)?

o4-mini (high) leads in reasoning with an average score of 79 vs 73.

Related Comparisons

Claude 4.1 Opus vs GPT-5.4Claude 4.1 Opus vs Gemini 3.1 ProClaude 4.1 Opus vs Claude Opus 4.6Claude 4.1 Opus vs GPT-5.3 CodexClaude 4.1 Opus vs Grok 4.1Claude 4.1 Opus vs GPT-5.2