Nemotron 3 Super 100B vs o3-mini

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

Nemotron 3 Super 100B is clearly ahead on the aggregate, 62 to 56. The gap is large enough that you do not need to squint at the spreadsheet to see the difference.

o3-mini is the reasoning model in the pair, while Nemotron 3 Super 100B is not. That usually helps on harder chain-of-thought-heavy tests, but it can also mean more latency and more token spend in real use. Nemotron 3 Super 100B gives you the larger context window at 1M, compared with 200K for o3-mini.

Quick Verdict

Pick Nemotron 3 Super 100B if you want the stronger benchmark profile. o3-mini only becomes the better choice if knowledge is the priority or you want the stronger reasoning-first profile.

Knowledge

o3-mini

Nemotron 3 Super 100B

56

o3-mini

82.1

65
MMLU
86.9
64
GPQA
77.2
62
SuperGPQA
-
60
OpenBookQA
-
72
MMLU-Pro
-
13
HLE
-

Coding

o3-mini

Nemotron 3 Super 100B

46.3

o3-mini

49.3

57
HumanEval
-
44
SWE-bench Verified
49.3
38
LiveCodeBench
-

Mathematics

o3-mini

Nemotron 3 Super 100B

66.4

o3-mini

87.3

65
AIME 2023
-
67
AIME 2024
87.3
66
AIME 2025
-
61
HMMT Feb 2023
-
63
HMMT Feb 2024
-
62
HMMT Feb 2025
-
64
BRUMO 2025
-
83
MATH-500
-

Reasoning

Nemotron 3 Super 100B
62
SimpleQA
-
60
MuSR
-
83
BBH
-

Instruction Following

o3-mini

Nemotron 3 Super 100B

84

o3-mini

93.9

84
IFEval
93.9

Multilingual

Nemotron 3 Super 100B
84
MGSM
-

Frequently Asked Questions

Which is better, Nemotron 3 Super 100B or o3-mini?

Nemotron 3 Super 100B is ahead overall, 62 to 56. The biggest single separator in this matchup is MMLU, where the scores are 65 and 86.9.

Which is better for knowledge tasks, Nemotron 3 Super 100B or o3-mini?

o3-mini has the edge for knowledge tasks in this comparison, averaging 82.1 versus 56. Inside this category, MMLU is the benchmark that creates the most daylight between them.

Which is better for coding, Nemotron 3 Super 100B or o3-mini?

o3-mini has the edge for coding in this comparison, averaging 49.3 versus 46.3. Inside this category, SWE-bench Verified is the benchmark that creates the most daylight between them.

Which is better for math, Nemotron 3 Super 100B or o3-mini?

o3-mini has the edge for math in this comparison, averaging 87.3 versus 66.4. Inside this category, AIME 2024 is the benchmark that creates the most daylight between them.

Which is better for instruction following, Nemotron 3 Super 100B or o3-mini?

o3-mini has the edge for instruction following in this comparison, averaging 93.9 versus 84. Inside this category, IFEval is the benchmark that creates the most daylight between them.

Last updated: March 9, 2026

Weekly LLM Benchmark Digest

Get notified when new models drop, benchmark scores change, or the leaderboard shifts. One email per week.

Free. No spam. Unsubscribe anytime. We only store derived location metadata for consent routing.