benchlm.ai

GPT-5.1-Codex-Max vs Nemotron 3 Super 100B

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

Quick Verdict

GPT-5.1-Codex-Max wins overall with a score of 77 vs 55 (22 point difference).GPT-5.1-Codex-Max wins 4 out of 4 categories.

GPT-5.1-Codex-Max

CreatorOpenAI
TypeProprietary
Context400K
Score77

Nemotron 3 Super 100B

CreatorNVIDIA
TypeOpen Weight
Context32K
Score55

Knowledge

GPT-5.1-Codex-Max

GPT-5.1-Codex-Max

95

Nemotron 3 Super 100B

62.8

98
MMLU
65
96
GPQA
64
94
SuperGPQA
62
92
OpenBookQA
60

Coding

GPT-5.1-Codex-Max

GPT-5.1-Codex-Max

94

Nemotron 3 Super 100B

57

94
HumanEval
57

Mathematics

GPT-5.1-Codex-Max

GPT-5.1-Codex-Max

97.1

Nemotron 3 Super 100B

64

99
AIME 2023
65
99
AIME 2024
67
98
AIME 2025
66
95
HMMT Feb 2023
61
97
HMMT Feb 2024
63
96
HMMT Feb 2025
62
96
BRUMO 2025
64

Reasoning

GPT-5.1-Codex-Max

GPT-5.1-Codex-Max

93

Nemotron 3 Super 100B

61

94
SimpleQA
62
92
MuSR
60

Frequently Asked Questions

Which is better, GPT-5.1-Codex-Max or Nemotron 3 Super 100B?

GPT-5.1-Codex-Max scores higher overall with 77 vs 55, a difference of 22 points across all benchmarks.

Which is better for knowledge tasks, GPT-5.1-Codex-Max or Nemotron 3 Super 100B?

GPT-5.1-Codex-Max leads in knowledge tasks with an average score of 95 vs 62.8.

Which is better for coding, GPT-5.1-Codex-Max or Nemotron 3 Super 100B?

GPT-5.1-Codex-Max leads in coding with an average score of 94 vs 57.

Which is better for math, GPT-5.1-Codex-Max or Nemotron 3 Super 100B?

GPT-5.1-Codex-Max leads in math with an average score of 97.1 vs 64.

Which is better for reasoning, GPT-5.1-Codex-Max or Nemotron 3 Super 100B?

GPT-5.1-Codex-Max leads in reasoning with an average score of 93 vs 61.

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