benchlm.ai

Claude 3.5 Sonnet vs DeepSeek V3.2

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

Quick Verdict

DeepSeek V3.2 wins overall with a score of 66 vs 55 (11 point difference).DeepSeek V3.2 wins 4 out of 4 categories.

Claude 3.5 Sonnet

CreatorAnthropic
TypeProprietary
Context200K
Score55

DeepSeek V3.2

CreatorDeepSeek
TypeOpen Weight
Context128K
Score66

Knowledge

DeepSeek V3.2

Claude 3.5 Sonnet

63.5

DeepSeek V3.2

81.8

65
MMLU
84
65
GPQA
83
63
SuperGPQA
81
61
OpenBookQA
79

Coding

DeepSeek V3.2

Claude 3.5 Sonnet

57

DeepSeek V3.2

76

57
HumanEval
76

Mathematics

DeepSeek V3.2

Claude 3.5 Sonnet

64

DeepSeek V3.2

83

65
AIME 2023
84
67
AIME 2024
86
66
AIME 2025
85
61
HMMT Feb 2023
80
63
HMMT Feb 2024
82
62
HMMT Feb 2025
81
64
BRUMO 2025
83

Reasoning

DeepSeek V3.2

Claude 3.5 Sonnet

62

DeepSeek V3.2

80

63
SimpleQA
81
61
MuSR
79

Frequently Asked Questions

Which is better, Claude 3.5 Sonnet or DeepSeek V3.2?

DeepSeek V3.2 scores higher overall with 66 vs 55, a difference of 11 points across all benchmarks.

Which is better for knowledge tasks, Claude 3.5 Sonnet or DeepSeek V3.2?

DeepSeek V3.2 leads in knowledge tasks with an average score of 81.8 vs 63.5.

Which is better for coding, Claude 3.5 Sonnet or DeepSeek V3.2?

DeepSeek V3.2 leads in coding with an average score of 76 vs 57.

Which is better for math, Claude 3.5 Sonnet or DeepSeek V3.2?

DeepSeek V3.2 leads in math with an average score of 83 vs 64.

Which is better for reasoning, Claude 3.5 Sonnet or DeepSeek V3.2?

DeepSeek V3.2 leads in reasoning with an average score of 80 vs 62.

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