Claude Opus 4.5 vs Nemotron 3 Nano 30B

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

Quick Verdict

Claude Opus 4.5 wins overall with a score of 79 vs 47 (32 point difference).Claude Opus 4.5 wins 4 out of 4 categories.

Knowledge

Claude Opus 4.5

Claude Opus 4.5

96

Nemotron 3 Nano 30B

54.8

99
MMLU
57
97
GPQA
56
95
SuperGPQA
54
93
OpenBookQA
52

Coding

Claude Opus 4.5

Claude Opus 4.5

91

Nemotron 3 Nano 30B

49

91
HumanEval
49

Mathematics

Claude Opus 4.5

Claude Opus 4.5

97.1

Nemotron 3 Nano 30B

56

99
AIME 2023
57
99
AIME 2024
59
98
AIME 2025
58
95
HMMT Feb 2023
53
97
HMMT Feb 2024
55
96
HMMT Feb 2025
54
96
BRUMO 2025
56

Reasoning

Claude Opus 4.5

Claude Opus 4.5

94

Nemotron 3 Nano 30B

53

95
SimpleQA
54
93
MuSR
52

Frequently Asked Questions

Which is better, Claude Opus 4.5 or Nemotron 3 Nano 30B?

Claude Opus 4.5 scores higher overall with 79 vs 47, a difference of 32 points across all benchmarks.

Which is better for knowledge tasks, Claude Opus 4.5 or Nemotron 3 Nano 30B?

Claude Opus 4.5 leads in knowledge tasks with an average score of 96 vs 54.8.

Which is better for coding, Claude Opus 4.5 or Nemotron 3 Nano 30B?

Claude Opus 4.5 leads in coding with an average score of 91 vs 49.

Which is better for math, Claude Opus 4.5 or Nemotron 3 Nano 30B?

Claude Opus 4.5 leads in math with an average score of 97.1 vs 56.

Which is better for reasoning, Claude Opus 4.5 or Nemotron 3 Nano 30B?

Claude Opus 4.5 leads in reasoning with an average score of 94 vs 53.