benchlm.ai

DeepSeekMath V2 vs o1-preview

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

Quick Verdict

o1-preview wins overall with a score of 71 vs 64 (7 point difference).o1-preview wins 4 out of 4 categories.

DeepSeekMath V2

CreatorDeepSeek
TypeOpen Weight
Context128K
Score64

o1-preview

CreatorOpenAI
TypeProprietary
Context200K
Score71

Knowledge

o1-preview

DeepSeekMath V2

77.8

o1-preview

89

80
MMLU
92
79
GPQA
90
77
SuperGPQA
88
75
OpenBookQA
86

Coding

o1-preview

DeepSeekMath V2

72

o1-preview

86

72
HumanEval
86

Mathematics

o1-preview

DeepSeekMath V2

79

o1-preview

93

80
AIME 2023
94
82
AIME 2024
96
81
AIME 2025
95
76
HMMT Feb 2023
90
78
HMMT Feb 2024
92
77
HMMT Feb 2025
91
79
BRUMO 2025
93

Reasoning

o1-preview

DeepSeekMath V2

76

o1-preview

87

77
SimpleQA
88
75
MuSR
86

Frequently Asked Questions

Which is better, DeepSeekMath V2 or o1-preview?

o1-preview scores higher overall with 71 vs 64, a difference of 7 points across all benchmarks.

Which is better for knowledge tasks, DeepSeekMath V2 or o1-preview?

o1-preview leads in knowledge tasks with an average score of 89 vs 77.8.

Which is better for coding, DeepSeekMath V2 or o1-preview?

o1-preview leads in coding with an average score of 86 vs 72.

Which is better for math, DeepSeekMath V2 or o1-preview?

o1-preview leads in math with an average score of 93 vs 79.

Which is better for reasoning, DeepSeekMath V2 or o1-preview?

o1-preview leads in reasoning with an average score of 87 vs 76.

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