benchlm.ai

MiMo-V2-Flash vs Nemotron Ultra 253B

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

Quick Verdict

MiMo-V2-Flash wins overall with a score of 63 vs 40 (23 point difference).MiMo-V2-Flash wins 4 out of 4 categories.

MiMo-V2-Flash

CreatorXiaomi
TypeOpen Weight
Context128K
Score63

Nemotron Ultra 253B

CreatorNVIDIA
TypeOpen Weight
Context32K
Score40

Knowledge

MiMo-V2-Flash

MiMo-V2-Flash

76.8

Nemotron Ultra 253B

46.8

79
MMLU
49
78
GPQA
48
76
SuperGPQA
46
74
OpenBookQA
44

Coding

MiMo-V2-Flash

MiMo-V2-Flash

71

Nemotron Ultra 253B

41

71
HumanEval
41

Mathematics

MiMo-V2-Flash

MiMo-V2-Flash

78

Nemotron Ultra 253B

48

79
AIME 2023
49
81
AIME 2024
51
80
AIME 2025
50
75
HMMT Feb 2023
45
77
HMMT Feb 2024
47
76
HMMT Feb 2025
46
78
BRUMO 2025
48

Reasoning

MiMo-V2-Flash

MiMo-V2-Flash

75

Nemotron Ultra 253B

46

76
SimpleQA
47
74
MuSR
45

Frequently Asked Questions

Which is better, MiMo-V2-Flash or Nemotron Ultra 253B?

MiMo-V2-Flash scores higher overall with 63 vs 40, a difference of 23 points across all benchmarks.

Which is better for knowledge tasks, MiMo-V2-Flash or Nemotron Ultra 253B?

MiMo-V2-Flash leads in knowledge tasks with an average score of 76.8 vs 46.8.

Which is better for coding, MiMo-V2-Flash or Nemotron Ultra 253B?

MiMo-V2-Flash leads in coding with an average score of 71 vs 41.

Which is better for math, MiMo-V2-Flash or Nemotron Ultra 253B?

MiMo-V2-Flash leads in math with an average score of 78 vs 48.

Which is better for reasoning, MiMo-V2-Flash or Nemotron Ultra 253B?

MiMo-V2-Flash leads in reasoning with an average score of 75 vs 46.

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