Grok 3 [Beta] 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 33 (36 point difference).Grok 4 wins 4 out of 4 categories.

Knowledge

Grok 4

Grok 3 [Beta]

39.8

Grok 4

84.8

42
MMLU
87
41
GPQA
86
39
SuperGPQA
84
37
OpenBookQA
82

Coding

Grok 4

Grok 3 [Beta]

34

Grok 4

79

34
HumanEval
79

Mathematics

Grok 4

Grok 3 [Beta]

41

Grok 4

86.6

42
AIME 2023
87
44
AIME 2024
89
43
AIME 2025
88
38
HMMT Feb 2023
84
40
HMMT Feb 2024
86
39
HMMT Feb 2025
85
41
BRUMO 2025
87

Reasoning

Grok 4

Grok 3 [Beta]

39

Grok 4

82

40
SimpleQA
83
38
MuSR
81

Frequently Asked Questions

Which is better, Grok 3 [Beta] or Grok 4?

Grok 4 scores higher overall with 69 vs 33, a difference of 36 points across all benchmarks.

Which is better for knowledge tasks, Grok 3 [Beta] or Grok 4?

Grok 4 leads in knowledge tasks with an average score of 84.8 vs 39.8.

Which is better for coding, Grok 3 [Beta] or Grok 4?

Grok 4 leads in coding with an average score of 79 vs 34.

Which is better for math, Grok 3 [Beta] or Grok 4?

Grok 4 leads in math with an average score of 86.6 vs 41.

Which is better for reasoning, Grok 3 [Beta] or Grok 4?

Grok 4 leads in reasoning with an average score of 82 vs 39.