Grok 3 [Beta] vs MiMo-V2-Flash

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

Quick Verdict

MiMo-V2-Flash wins overall with a score of 63 vs 33 (30 point difference).MiMo-V2-Flash wins 4 out of 4 categories.

Knowledge

MiMo-V2-Flash

Grok 3 [Beta]

39.8

MiMo-V2-Flash

76.8

42
MMLU
79
41
GPQA
78
39
SuperGPQA
76
37
OpenBookQA
74

Coding

MiMo-V2-Flash

Grok 3 [Beta]

34

MiMo-V2-Flash

71

34
HumanEval
71

Mathematics

MiMo-V2-Flash

Grok 3 [Beta]

41

MiMo-V2-Flash

78

42
AIME 2023
79
44
AIME 2024
81
43
AIME 2025
80
38
HMMT Feb 2023
75
40
HMMT Feb 2024
77
39
HMMT Feb 2025
76
41
BRUMO 2025
78

Reasoning

MiMo-V2-Flash

Grok 3 [Beta]

39

MiMo-V2-Flash

75

40
SimpleQA
76
38
MuSR
74

Frequently Asked Questions

Which is better, Grok 3 [Beta] or MiMo-V2-Flash?

MiMo-V2-Flash scores higher overall with 63 vs 33, a difference of 30 points across all benchmarks.

Which is better for knowledge tasks, Grok 3 [Beta] or MiMo-V2-Flash?

MiMo-V2-Flash leads in knowledge tasks with an average score of 76.8 vs 39.8.

Which is better for coding, Grok 3 [Beta] or MiMo-V2-Flash?

MiMo-V2-Flash leads in coding with an average score of 71 vs 34.

Which is better for math, Grok 3 [Beta] or MiMo-V2-Flash?

MiMo-V2-Flash leads in math with an average score of 78 vs 41.

Which is better for reasoning, Grok 3 [Beta] or MiMo-V2-Flash?

MiMo-V2-Flash leads in reasoning with an average score of 75 vs 39.