benchlm.ai

DeepSeek-R1 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 35 (36 point difference).o1-preview wins 4 out of 4 categories.

DeepSeek-R1

CreatorDeepSeek
TypeOpen Weight
Context128K
Score35

o1-preview

CreatorOpenAI
TypeProprietary
Context200K
Score71

Knowledge

o1-preview

DeepSeek-R1

41.8

o1-preview

89

44
MMLU
92
43
GPQA
90
41
SuperGPQA
88
39
OpenBookQA
86

Coding

o1-preview

DeepSeek-R1

36

o1-preview

86

36
HumanEval
86

Mathematics

o1-preview

DeepSeek-R1

43

o1-preview

93

44
AIME 2023
94
46
AIME 2024
96
45
AIME 2025
95
40
HMMT Feb 2023
90
42
HMMT Feb 2024
92
41
HMMT Feb 2025
91
43
BRUMO 2025
93

Reasoning

o1-preview

DeepSeek-R1

41

o1-preview

87

42
SimpleQA
88
40
MuSR
86

Frequently Asked Questions

Which is better, DeepSeek-R1 or o1-preview?

o1-preview scores higher overall with 71 vs 35, a difference of 36 points across all benchmarks.

Which is better for knowledge tasks, DeepSeek-R1 or o1-preview?

o1-preview leads in knowledge tasks with an average score of 89 vs 41.8.

Which is better for coding, DeepSeek-R1 or o1-preview?

o1-preview leads in coding with an average score of 86 vs 36.

Which is better for math, DeepSeek-R1 or o1-preview?

o1-preview leads in math with an average score of 93 vs 43.

Which is better for reasoning, DeepSeek-R1 or o1-preview?

o1-preview leads in reasoning with an average score of 87 vs 41.

Related Comparisons

DeepSeek-R1 vs GPT-5.4DeepSeek-R1 vs Gemini 3.1 ProDeepSeek-R1 vs Claude Opus 4.6DeepSeek-R1 vs GPT-5.3 CodexDeepSeek-R1 vs Grok 4.1DeepSeek-R1 vs GPT-5.2