benchlm.ai

Claude 3.5 Sonnet vs DeepSeekMath V2

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

Quick Verdict

DeepSeekMath V2 wins overall with a score of 64 vs 55 (9 point difference).DeepSeekMath V2 wins 4 out of 4 categories.

Claude 3.5 Sonnet

CreatorAnthropic
TypeProprietary
Context200K
Score55

DeepSeekMath V2

CreatorDeepSeek
TypeOpen Weight
Context128K
Score64

Knowledge

DeepSeekMath V2

Claude 3.5 Sonnet

63.5

DeepSeekMath V2

77.8

65
MMLU
80
65
GPQA
79
63
SuperGPQA
77
61
OpenBookQA
75

Coding

DeepSeekMath V2

Claude 3.5 Sonnet

57

DeepSeekMath V2

72

57
HumanEval
72

Mathematics

DeepSeekMath V2

Claude 3.5 Sonnet

64

DeepSeekMath V2

79

65
AIME 2023
80
67
AIME 2024
82
66
AIME 2025
81
61
HMMT Feb 2023
76
63
HMMT Feb 2024
78
62
HMMT Feb 2025
77
64
BRUMO 2025
79

Reasoning

DeepSeekMath V2

Claude 3.5 Sonnet

62

DeepSeekMath V2

76

63
SimpleQA
77
61
MuSR
75

Frequently Asked Questions

Which is better, Claude 3.5 Sonnet or DeepSeekMath V2?

DeepSeekMath V2 scores higher overall with 64 vs 55, a difference of 9 points across all benchmarks.

Which is better for knowledge tasks, Claude 3.5 Sonnet or DeepSeekMath V2?

DeepSeekMath V2 leads in knowledge tasks with an average score of 77.8 vs 63.5.

Which is better for coding, Claude 3.5 Sonnet or DeepSeekMath V2?

DeepSeekMath V2 leads in coding with an average score of 72 vs 57.

Which is better for math, Claude 3.5 Sonnet or DeepSeekMath V2?

DeepSeekMath V2 leads in math with an average score of 79 vs 64.

Which is better for reasoning, Claude 3.5 Sonnet or DeepSeekMath V2?

DeepSeekMath V2 leads in reasoning with an average score of 76 vs 62.

Related Comparisons

Claude 3.5 Sonnet vs GPT-5.4Claude 3.5 Sonnet vs Gemini 3.1 ProClaude 3.5 Sonnet vs Claude Opus 4.6Claude 3.5 Sonnet vs GPT-5.3 CodexClaude 3.5 Sonnet vs Grok 4.1Claude 3.5 Sonnet vs GPT-5.2