Grok 4 vs o1-preview

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

Quick Verdict

o1-preview wins overall with a score of 71 vs 69 (2 point difference).o1-preview wins 4 out of 4 categories.

Knowledge

o1-preview

Grok 4

84.8

o1-preview

89

87
MMLU
92
86
GPQA
90
84
SuperGPQA
88
82
OpenBookQA
86

Coding

o1-preview

Grok 4

79

o1-preview

86

79
HumanEval
86

Mathematics

o1-preview

Grok 4

86.6

o1-preview

93

87
AIME 2023
94
89
AIME 2024
96
88
AIME 2025
95
84
HMMT Feb 2023
90
86
HMMT Feb 2024
92
85
HMMT Feb 2025
91
87
BRUMO 2025
93

Reasoning

o1-preview

Grok 4

82

o1-preview

87

83
SimpleQA
88
81
MuSR
86

Frequently Asked Questions

Which is better, Grok 4 or o1-preview?

o1-preview scores higher overall with 71 vs 69, a difference of 2 points across all benchmarks.

Which is better for knowledge tasks, Grok 4 or o1-preview?

o1-preview leads in knowledge tasks with an average score of 89 vs 84.8.

Which is better for coding, Grok 4 or o1-preview?

o1-preview leads in coding with an average score of 86 vs 79.

Which is better for math, Grok 4 or o1-preview?

o1-preview leads in math with an average score of 93 vs 86.6.

Which is better for reasoning, Grok 4 or o1-preview?

o1-preview leads in reasoning with an average score of 87 vs 82.