GPT-4o vs MiniMax M2.5

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

Quick Verdict

MiniMax M2.5 wins overall with a score of 59 vs 56 (3 point difference).MiniMax M2.5 wins 4 out of 4 categories.

Knowledge

MiniMax M2.5

GPT-4o

64.5

MiniMax M2.5

70.8

66
MMLU
73
66
GPQA
72
64
SuperGPQA
70
62
OpenBookQA
68

Coding

MiniMax M2.5

GPT-4o

58

MiniMax M2.5

65

58
HumanEval
65

Mathematics

MiniMax M2.5

GPT-4o

65

MiniMax M2.5

72

66
AIME 2023
73
68
AIME 2024
75
67
AIME 2025
74
62
HMMT Feb 2023
69
64
HMMT Feb 2024
71
63
HMMT Feb 2025
70
65
BRUMO 2025
72

Reasoning

MiniMax M2.5

GPT-4o

63

MiniMax M2.5

69

64
SimpleQA
70
62
MuSR
68

Frequently Asked Questions

Which is better, GPT-4o or MiniMax M2.5?

MiniMax M2.5 scores higher overall with 59 vs 56, a difference of 3 points across all benchmarks.

Which is better for knowledge tasks, GPT-4o or MiniMax M2.5?

MiniMax M2.5 leads in knowledge tasks with an average score of 70.8 vs 64.5.

Which is better for coding, GPT-4o or MiniMax M2.5?

MiniMax M2.5 leads in coding with an average score of 65 vs 58.

Which is better for math, GPT-4o or MiniMax M2.5?

MiniMax M2.5 leads in math with an average score of 72 vs 65.

Which is better for reasoning, GPT-4o or MiniMax M2.5?

MiniMax M2.5 leads in reasoning with an average score of 69 vs 63.