Claude 4.1 Opus Thinking 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 29 (40 point difference).Grok 4 wins 4 out of 4 categories.

Knowledge

Grok 4

Claude 4.1 Opus Thinking

35.8

Grok 4

84.8

38
MMLU
87
37
GPQA
86
35
SuperGPQA
84
33
OpenBookQA
82

Coding

Grok 4

Claude 4.1 Opus Thinking

30

Grok 4

79

30
HumanEval
79

Mathematics

Grok 4

Claude 4.1 Opus Thinking

37

Grok 4

86.6

38
AIME 2023
87
40
AIME 2024
89
39
AIME 2025
88
34
HMMT Feb 2023
84
36
HMMT Feb 2024
86
35
HMMT Feb 2025
85
37
BRUMO 2025
87

Reasoning

Grok 4

Claude 4.1 Opus Thinking

35

Grok 4

82

36
SimpleQA
83
34
MuSR
81

Frequently Asked Questions

Which is better, Claude 4.1 Opus Thinking or Grok 4?

Grok 4 scores higher overall with 69 vs 29, a difference of 40 points across all benchmarks.

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

Grok 4 leads in knowledge tasks with an average score of 84.8 vs 35.8.

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

Grok 4 leads in coding with an average score of 79 vs 30.

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

Grok 4 leads in math with an average score of 86.6 vs 37.

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

Grok 4 leads in reasoning with an average score of 82 vs 35.