Claude 4 Sonnet vs Nemotron-4 15B

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

Quick Verdict

Claude 4 Sonnet wins overall with a score of 59 vs 45 (14 point difference).Claude 4 Sonnet wins 4 out of 4 categories.

Knowledge

Claude 4 Sonnet

Claude 4 Sonnet

71.5

Nemotron-4 15B

51.8

73
MMLU
54
73
GPQA
53
71
SuperGPQA
51
69
OpenBookQA
49

Coding

Claude 4 Sonnet

Claude 4 Sonnet

65

Nemotron-4 15B

46

65
HumanEval
46

Mathematics

Claude 4 Sonnet

Claude 4 Sonnet

72

Nemotron-4 15B

53

73
AIME 2023
54
75
AIME 2024
56
74
AIME 2025
55
69
HMMT Feb 2023
50
71
HMMT Feb 2024
52
70
HMMT Feb 2025
51
72
BRUMO 2025
53

Reasoning

Claude 4 Sonnet

Claude 4 Sonnet

70

Nemotron-4 15B

51

71
SimpleQA
52
69
MuSR
50

Frequently Asked Questions

Which is better, Claude 4 Sonnet or Nemotron-4 15B?

Claude 4 Sonnet scores higher overall with 59 vs 45, a difference of 14 points across all benchmarks.

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

Claude 4 Sonnet leads in knowledge tasks with an average score of 71.5 vs 51.8.

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

Claude 4 Sonnet leads in coding with an average score of 65 vs 46.

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

Claude 4 Sonnet leads in math with an average score of 72 vs 53.

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

Claude 4 Sonnet leads in reasoning with an average score of 70 vs 51.