benchlm.ai

Claude 3.5 Sonnet 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 55 (16 point difference).o1-preview wins 4 out of 4 categories.

Claude 3.5 Sonnet

CreatorAnthropic
TypeProprietary
Context200K
Score55

o1-preview

CreatorOpenAI
TypeProprietary
Context200K
Score71

Knowledge

o1-preview

Claude 3.5 Sonnet

63.5

o1-preview

89

65
MMLU
92
65
GPQA
90
63
SuperGPQA
88
61
OpenBookQA
86

Coding

o1-preview

Claude 3.5 Sonnet

57

o1-preview

86

57
HumanEval
86

Mathematics

o1-preview

Claude 3.5 Sonnet

64

o1-preview

93

65
AIME 2023
94
67
AIME 2024
96
66
AIME 2025
95
61
HMMT Feb 2023
90
63
HMMT Feb 2024
92
62
HMMT Feb 2025
91
64
BRUMO 2025
93

Reasoning

o1-preview

Claude 3.5 Sonnet

62

o1-preview

87

63
SimpleQA
88
61
MuSR
86

Frequently Asked Questions

Which is better, Claude 3.5 Sonnet or o1-preview?

o1-preview scores higher overall with 71 vs 55, a difference of 16 points across all benchmarks.

Which is better for knowledge tasks, Claude 3.5 Sonnet or o1-preview?

o1-preview leads in knowledge tasks with an average score of 89 vs 63.5.

Which is better for coding, Claude 3.5 Sonnet or o1-preview?

o1-preview leads in coding with an average score of 86 vs 57.

Which is better for math, Claude 3.5 Sonnet or o1-preview?

o1-preview leads in math with an average score of 93 vs 64.

Which is better for reasoning, Claude 3.5 Sonnet or o1-preview?

o1-preview leads in reasoning with an average score of 87 vs 62.

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