benchlm.ai

GPT-OSS 20B vs Nemotron 3 Super 100B

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

Quick Verdict

Nemotron 3 Super 100B wins overall with a score of 55 vs 22 (33 point difference).Nemotron 3 Super 100B wins 4 out of 4 categories.

GPT-OSS 20B

CreatorOpenAI
TypeOpen Weight
Context128K
Score22

Nemotron 3 Super 100B

CreatorNVIDIA
TypeOpen Weight
Context32K
Score55

Knowledge

Nemotron 3 Super 100B

GPT-OSS 20B

28.8

Nemotron 3 Super 100B

62.8

31
MMLU
65
30
GPQA
64
28
SuperGPQA
62
26
OpenBookQA
60

Coding

Nemotron 3 Super 100B

GPT-OSS 20B

23

Nemotron 3 Super 100B

57

23
HumanEval
57

Mathematics

Nemotron 3 Super 100B

GPT-OSS 20B

30

Nemotron 3 Super 100B

64

31
AIME 2023
65
33
AIME 2024
67
32
AIME 2025
66
27
HMMT Feb 2023
61
29
HMMT Feb 2024
63
28
HMMT Feb 2025
62
30
BRUMO 2025
64

Reasoning

Nemotron 3 Super 100B

GPT-OSS 20B

28

Nemotron 3 Super 100B

61

29
SimpleQA
62
27
MuSR
60

Frequently Asked Questions

Which is better, GPT-OSS 20B or Nemotron 3 Super 100B?

Nemotron 3 Super 100B scores higher overall with 55 vs 22, a difference of 33 points across all benchmarks.

Which is better for knowledge tasks, GPT-OSS 20B or Nemotron 3 Super 100B?

Nemotron 3 Super 100B leads in knowledge tasks with an average score of 62.8 vs 28.8.

Which is better for coding, GPT-OSS 20B or Nemotron 3 Super 100B?

Nemotron 3 Super 100B leads in coding with an average score of 57 vs 23.

Which is better for math, GPT-OSS 20B or Nemotron 3 Super 100B?

Nemotron 3 Super 100B leads in math with an average score of 64 vs 30.

Which is better for reasoning, GPT-OSS 20B or Nemotron 3 Super 100B?

Nemotron 3 Super 100B leads in reasoning with an average score of 61 vs 28.

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