benchlm.ai

Claude Opus 4.6 vs DeepSeek V3.1

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

Quick Verdict

Claude Opus 4.6 wins overall with a score of 86 vs 24 (62 point difference).Claude Opus 4.6 wins 4 out of 4 categories.

Claude Opus 4.6

CreatorAnthropic
TypeProprietary
Context1M
Score86

DeepSeek V3.1

CreatorDeepSeek
TypeOpen Weight
Context128K
Score24

Knowledge

Claude Opus 4.6

Claude Opus 4.6

96

DeepSeek V3.1

30.8

99
MMLU
33
97
GPQA
32
95
SuperGPQA
30
93
OpenBookQA
28

Coding

Claude Opus 4.6

Claude Opus 4.6

91

DeepSeek V3.1

25

91
HumanEval
25

Mathematics

Claude Opus 4.6

Claude Opus 4.6

97.1

DeepSeek V3.1

32

99
AIME 2023
33
99
AIME 2024
35
98
AIME 2025
34
95
HMMT Feb 2023
29
97
HMMT Feb 2024
31
96
HMMT Feb 2025
30
96
BRUMO 2025
32

Reasoning

Claude Opus 4.6

Claude Opus 4.6

94

DeepSeek V3.1

30

95
SimpleQA
31
93
MuSR
29

Frequently Asked Questions

Which is better, Claude Opus 4.6 or DeepSeek V3.1?

Claude Opus 4.6 scores higher overall with 86 vs 24, a difference of 62 points across all benchmarks.

Which is better for knowledge tasks, Claude Opus 4.6 or DeepSeek V3.1?

Claude Opus 4.6 leads in knowledge tasks with an average score of 96 vs 30.8.

Which is better for coding, Claude Opus 4.6 or DeepSeek V3.1?

Claude Opus 4.6 leads in coding with an average score of 91 vs 25.

Which is better for math, Claude Opus 4.6 or DeepSeek V3.1?

Claude Opus 4.6 leads in math with an average score of 97.1 vs 32.

Which is better for reasoning, Claude Opus 4.6 or DeepSeek V3.1?

Claude Opus 4.6 leads in reasoning with an average score of 94 vs 30.

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