benchlm.ai

GPT-5 (medium) vs Nemotron 3 Nano 30B

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

Quick Verdict

GPT-5 (medium) wins overall with a score of 70 vs 47 (23 point difference).GPT-5 (medium) wins 4 out of 4 categories.

GPT-5 (medium)

CreatorOpenAI
TypeProprietary
Context128K
Score70

Nemotron 3 Nano 30B

CreatorNVIDIA
TypeOpen Weight
Context32K
Score47

Knowledge

GPT-5 (medium)

GPT-5 (medium)

88

Nemotron 3 Nano 30B

54.8

91
MMLU
57
89
GPQA
56
87
SuperGPQA
54
85
OpenBookQA
52

Coding

GPT-5 (medium)

GPT-5 (medium)

83

Nemotron 3 Nano 30B

49

83
HumanEval
49

Mathematics

GPT-5 (medium)

GPT-5 (medium)

92

Nemotron 3 Nano 30B

56

93
AIME 2023
57
95
AIME 2024
59
94
AIME 2025
58
89
HMMT Feb 2023
53
91
HMMT Feb 2024
55
90
HMMT Feb 2025
54
92
BRUMO 2025
56

Reasoning

GPT-5 (medium)

GPT-5 (medium)

86

Nemotron 3 Nano 30B

53

87
SimpleQA
54
85
MuSR
52

Frequently Asked Questions

Which is better, GPT-5 (medium) or Nemotron 3 Nano 30B?

GPT-5 (medium) scores higher overall with 70 vs 47, a difference of 23 points across all benchmarks.

Which is better for knowledge tasks, GPT-5 (medium) or Nemotron 3 Nano 30B?

GPT-5 (medium) leads in knowledge tasks with an average score of 88 vs 54.8.

Which is better for coding, GPT-5 (medium) or Nemotron 3 Nano 30B?

GPT-5 (medium) leads in coding with an average score of 83 vs 49.

Which is better for math, GPT-5 (medium) or Nemotron 3 Nano 30B?

GPT-5 (medium) leads in math with an average score of 92 vs 56.

Which is better for reasoning, GPT-5 (medium) or Nemotron 3 Nano 30B?

GPT-5 (medium) leads in reasoning with an average score of 86 vs 53.

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