benchlm.ai

Claude 4.1 Opus vs Grok 4

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

Quick Verdict

Grok 4 wins overall with a score of 69 vs 61 (8 point difference).Grok 4 wins 4 out of 4 categories.

Claude 4.1 Opus

CreatorAnthropic
TypeProprietary
Context200K
Score61

Grok 4

CreatorxAI
TypeProprietary
Context128K
Score69

Knowledge

Grok 4

Claude 4.1 Opus

74.5

Grok 4

84.8

76
MMLU
87
76
GPQA
86
74
SuperGPQA
84
72
OpenBookQA
82

Coding

Grok 4

Claude 4.1 Opus

68

Grok 4

79

68
HumanEval
79

Mathematics

Grok 4

Claude 4.1 Opus

75

Grok 4

86.6

76
AIME 2023
87
78
AIME 2024
89
77
AIME 2025
88
72
HMMT Feb 2023
84
74
HMMT Feb 2024
86
73
HMMT Feb 2025
85
75
BRUMO 2025
87

Reasoning

Grok 4

Claude 4.1 Opus

73

Grok 4

82

74
SimpleQA
83
72
MuSR
81

Frequently Asked Questions

Which is better, Claude 4.1 Opus or Grok 4?

Grok 4 scores higher overall with 69 vs 61, a difference of 8 points across all benchmarks.

Which is better for knowledge tasks, Claude 4.1 Opus or Grok 4?

Grok 4 leads in knowledge tasks with an average score of 84.8 vs 74.5.

Which is better for coding, Claude 4.1 Opus or Grok 4?

Grok 4 leads in coding with an average score of 79 vs 68.

Which is better for math, Claude 4.1 Opus or Grok 4?

Grok 4 leads in math with an average score of 86.6 vs 75.

Which is better for reasoning, Claude 4.1 Opus or Grok 4?

Grok 4 leads in reasoning with an average score of 82 vs 73.

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