Grok 4 vs Nemotron-4 15B

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

Quick Verdict

Grok 4 wins overall with a score of 69 vs 45 (24 point difference).Grok 4 wins 4 out of 4 categories.

Knowledge

Grok 4

Grok 4

84.8

Nemotron-4 15B

51.8

87
MMLU
54
86
GPQA
53
84
SuperGPQA
51
82
OpenBookQA
49

Coding

Grok 4

Grok 4

79

Nemotron-4 15B

46

79
HumanEval
46

Mathematics

Grok 4

Grok 4

86.6

Nemotron-4 15B

53

87
AIME 2023
54
89
AIME 2024
56
88
AIME 2025
55
84
HMMT Feb 2023
50
86
HMMT Feb 2024
52
85
HMMT Feb 2025
51
87
BRUMO 2025
53

Reasoning

Grok 4

Grok 4

82

Nemotron-4 15B

51

83
SimpleQA
52
81
MuSR
50

Frequently Asked Questions

Which is better, Grok 4 or Nemotron-4 15B?

Grok 4 scores higher overall with 69 vs 45, a difference of 24 points across all benchmarks.

Which is better for knowledge tasks, Grok 4 or Nemotron-4 15B?

Grok 4 leads in knowledge tasks with an average score of 84.8 vs 51.8.

Which is better for coding, Grok 4 or Nemotron-4 15B?

Grok 4 leads in coding with an average score of 79 vs 46.

Which is better for math, Grok 4 or Nemotron-4 15B?

Grok 4 leads in math with an average score of 86.6 vs 53.

Which is better for reasoning, Grok 4 or Nemotron-4 15B?

Grok 4 leads in reasoning with an average score of 82 vs 51.