benchlm.ai

DeepSeek LLM 2.0 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 63 (8 point difference).o1-preview wins 4 out of 4 categories.

DeepSeek LLM 2.0

CreatorDeepSeek
TypeOpen Weight
Context128K
Score63

o1-preview

CreatorOpenAI
TypeProprietary
Context200K
Score71

Knowledge

o1-preview

DeepSeek LLM 2.0

76.8

o1-preview

89

79
MMLU
92
78
GPQA
90
76
SuperGPQA
88
74
OpenBookQA
86

Coding

o1-preview

DeepSeek LLM 2.0

73

o1-preview

86

73
HumanEval
86

Mathematics

o1-preview

DeepSeek LLM 2.0

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

DeepSeek LLM 2.0

76

o1-preview

87

77
SimpleQA
88
75
MuSR
86

Frequently Asked Questions

Which is better, DeepSeek LLM 2.0 or o1-preview?

o1-preview scores higher overall with 71 vs 63, a difference of 8 points across all benchmarks.

Which is better for knowledge tasks, DeepSeek LLM 2.0 or o1-preview?

o1-preview leads in knowledge tasks with an average score of 89 vs 76.8.

Which is better for coding, DeepSeek LLM 2.0 or o1-preview?

o1-preview leads in coding with an average score of 86 vs 73.

Which is better for math, DeepSeek LLM 2.0 or o1-preview?

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

Which is better for reasoning, DeepSeek LLM 2.0 or o1-preview?

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

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