benchlm.ai

Llama 4 Behemoth vs Nemotron Ultra 253B

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

Quick Verdict

Nemotron Ultra 253B wins overall with a score of 40 vs 39 (1 point difference).Nemotron Ultra 253B wins 4 out of 4 categories.

Llama 4 Behemoth

CreatorMeta
TypeOpen Weight
Context32K
Score39

Nemotron Ultra 253B

CreatorNVIDIA
TypeOpen Weight
Context32K
Score40

Knowledge

Nemotron Ultra 253B

Llama 4 Behemoth

45.8

Nemotron Ultra 253B

46.8

48
MMLU
49
47
GPQA
48
45
SuperGPQA
46
43
OpenBookQA
44

Coding

Nemotron Ultra 253B

Llama 4 Behemoth

40

Nemotron Ultra 253B

41

40
HumanEval
41

Mathematics

Nemotron Ultra 253B

Llama 4 Behemoth

47

Nemotron Ultra 253B

48

48
AIME 2023
49
50
AIME 2024
51
49
AIME 2025
50
44
HMMT Feb 2023
45
46
HMMT Feb 2024
47
45
HMMT Feb 2025
46
47
BRUMO 2025
48

Reasoning

Nemotron Ultra 253B

Llama 4 Behemoth

45

Nemotron Ultra 253B

46

46
SimpleQA
47
44
MuSR
45

Frequently Asked Questions

Which is better, Llama 4 Behemoth or Nemotron Ultra 253B?

Nemotron Ultra 253B scores higher overall with 40 vs 39, a difference of 1 points across all benchmarks.

Which is better for knowledge tasks, Llama 4 Behemoth or Nemotron Ultra 253B?

Nemotron Ultra 253B leads in knowledge tasks with an average score of 46.8 vs 45.8.

Which is better for coding, Llama 4 Behemoth or Nemotron Ultra 253B?

Nemotron Ultra 253B leads in coding with an average score of 41 vs 40.

Which is better for math, Llama 4 Behemoth or Nemotron Ultra 253B?

Nemotron Ultra 253B leads in math with an average score of 48 vs 47.

Which is better for reasoning, Llama 4 Behemoth or Nemotron Ultra 253B?

Nemotron Ultra 253B leads in reasoning with an average score of 46 vs 45.

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