Gemini 2.5 Flash vs Nemotron Ultra 253B

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

Quick Verdict

Gemini 2.5 Flash wins overall with a score of 41 vs 40 (1 point difference).Gemini 2.5 Flash wins 4 out of 4 categories.

Knowledge

Gemini 2.5 Flash

Gemini 2.5 Flash

47.8

Nemotron Ultra 253B

46.8

50
MMLU
49
49
GPQA
48
47
SuperGPQA
46
45
OpenBookQA
44

Coding

Gemini 2.5 Flash

Gemini 2.5 Flash

42

Nemotron Ultra 253B

41

42
HumanEval
41

Mathematics

Gemini 2.5 Flash

Gemini 2.5 Flash

49

Nemotron Ultra 253B

48

50
AIME 2023
49
52
AIME 2024
51
51
AIME 2025
50
46
HMMT Feb 2023
45
48
HMMT Feb 2024
47
47
HMMT Feb 2025
46
49
BRUMO 2025
48

Reasoning

Gemini 2.5 Flash

Gemini 2.5 Flash

47

Nemotron Ultra 253B

46

48
SimpleQA
47
46
MuSR
45

Frequently Asked Questions

Which is better, Gemini 2.5 Flash or Nemotron Ultra 253B?

Gemini 2.5 Flash scores higher overall with 41 vs 40, a difference of 1 points across all benchmarks.

Which is better for knowledge tasks, Gemini 2.5 Flash or Nemotron Ultra 253B?

Gemini 2.5 Flash leads in knowledge tasks with an average score of 47.8 vs 46.8.

Which is better for coding, Gemini 2.5 Flash or Nemotron Ultra 253B?

Gemini 2.5 Flash leads in coding with an average score of 42 vs 41.

Which is better for math, Gemini 2.5 Flash or Nemotron Ultra 253B?

Gemini 2.5 Flash leads in math with an average score of 49 vs 48.

Which is better for reasoning, Gemini 2.5 Flash or Nemotron Ultra 253B?

Gemini 2.5 Flash leads in reasoning with an average score of 47 vs 46.