benchlm.ai

Claude 4.1 Opus Thinking vs DeepSeek V3.1

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

Quick Verdict

Claude 4.1 Opus Thinking wins overall with a score of 29 vs 24 (5 point difference).Claude 4.1 Opus Thinking wins 4 out of 4 categories.

Claude 4.1 Opus Thinking

CreatorAnthropic
TypeProprietary
Context200K
Score29

DeepSeek V3.1

CreatorDeepSeek
TypeOpen Weight
Context128K
Score24

Knowledge

Claude 4.1 Opus Thinking

Claude 4.1 Opus Thinking

35.8

DeepSeek V3.1

30.8

38
MMLU
33
37
GPQA
32
35
SuperGPQA
30
33
OpenBookQA
28

Coding

Claude 4.1 Opus Thinking

Claude 4.1 Opus Thinking

30

DeepSeek V3.1

25

30
HumanEval
25

Mathematics

Claude 4.1 Opus Thinking

Claude 4.1 Opus Thinking

37

DeepSeek V3.1

32

38
AIME 2023
33
40
AIME 2024
35
39
AIME 2025
34
34
HMMT Feb 2023
29
36
HMMT Feb 2024
31
35
HMMT Feb 2025
30
37
BRUMO 2025
32

Reasoning

Claude 4.1 Opus Thinking

Claude 4.1 Opus Thinking

35

DeepSeek V3.1

30

36
SimpleQA
31
34
MuSR
29

Frequently Asked Questions

Which is better, Claude 4.1 Opus Thinking or DeepSeek V3.1?

Claude 4.1 Opus Thinking scores higher overall with 29 vs 24, a difference of 5 points across all benchmarks.

Which is better for knowledge tasks, Claude 4.1 Opus Thinking or DeepSeek V3.1?

Claude 4.1 Opus Thinking leads in knowledge tasks with an average score of 35.8 vs 30.8.

Which is better for coding, Claude 4.1 Opus Thinking or DeepSeek V3.1?

Claude 4.1 Opus Thinking leads in coding with an average score of 30 vs 25.

Which is better for math, Claude 4.1 Opus Thinking or DeepSeek V3.1?

Claude 4.1 Opus Thinking leads in math with an average score of 37 vs 32.

Which is better for reasoning, Claude 4.1 Opus Thinking or DeepSeek V3.1?

Claude 4.1 Opus Thinking leads in reasoning with an average score of 35 vs 30.

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