benchlm.ai

Claude 3.5 Sonnet vs Grok 4.1

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

Quick Verdict

Grok 4.1 wins overall with a score of 84 vs 55 (29 point difference).Grok 4.1 wins 4 out of 4 categories.

Claude 3.5 Sonnet

CreatorAnthropic
TypeProprietary
Context200K
Score55

Grok 4.1

CreatorxAI
TypeProprietary
Context128K
Score84

Knowledge

Grok 4.1

Claude 3.5 Sonnet

63.5

Grok 4.1

96

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

Coding

Grok 4.1

Claude 3.5 Sonnet

57

Grok 4.1

91

57
HumanEval
91

Mathematics

Grok 4.1

Claude 3.5 Sonnet

64

Grok 4.1

97.1

65
AIME 2023
99
67
AIME 2024
99
66
AIME 2025
98
61
HMMT Feb 2023
95
63
HMMT Feb 2024
97
62
HMMT Feb 2025
96
64
BRUMO 2025
96

Reasoning

Grok 4.1

Claude 3.5 Sonnet

62

Grok 4.1

94

63
SimpleQA
95
61
MuSR
93

Frequently Asked Questions

Which is better, Claude 3.5 Sonnet or Grok 4.1?

Grok 4.1 scores higher overall with 84 vs 55, a difference of 29 points across all benchmarks.

Which is better for knowledge tasks, Claude 3.5 Sonnet or Grok 4.1?

Grok 4.1 leads in knowledge tasks with an average score of 96 vs 63.5.

Which is better for coding, Claude 3.5 Sonnet or Grok 4.1?

Grok 4.1 leads in coding with an average score of 91 vs 57.

Which is better for math, Claude 3.5 Sonnet or Grok 4.1?

Grok 4.1 leads in math with an average score of 97.1 vs 64.

Which is better for reasoning, Claude 3.5 Sonnet or Grok 4.1?

Grok 4.1 leads in reasoning with an average score of 94 vs 62.

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