DeepSeek V3.1 vs DeepSeek V3.1 (Reasoning)

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

Quick Verdict

DeepSeek V3.1 (Reasoning) wins overall with a score of 25 vs 24 (1 point difference).DeepSeek V3.1 (Reasoning) wins 4 out of 4 categories.

Knowledge

DeepSeek V3.1 (Reasoning)

DeepSeek V3.1

30.8

DeepSeek V3.1 (Reasoning)

31.8

33
MMLU
34
32
GPQA
33
30
SuperGPQA
31
28
OpenBookQA
29

Coding

DeepSeek V3.1 (Reasoning)

DeepSeek V3.1

25

DeepSeek V3.1 (Reasoning)

26

25
HumanEval
26

Mathematics

DeepSeek V3.1 (Reasoning)

DeepSeek V3.1

32

DeepSeek V3.1 (Reasoning)

33

33
AIME 2023
34
35
AIME 2024
36
34
AIME 2025
35
29
HMMT Feb 2023
30
31
HMMT Feb 2024
32
30
HMMT Feb 2025
31
32
BRUMO 2025
33

Reasoning

DeepSeek V3.1 (Reasoning)

DeepSeek V3.1

30

DeepSeek V3.1 (Reasoning)

31

31
SimpleQA
32
29
MuSR
30

Frequently Asked Questions

Which is better, DeepSeek V3.1 or DeepSeek V3.1 (Reasoning)?

DeepSeek V3.1 (Reasoning) scores higher overall with 25 vs 24, a difference of 1 points across all benchmarks.

Which is better for knowledge tasks, DeepSeek V3.1 or DeepSeek V3.1 (Reasoning)?

DeepSeek V3.1 (Reasoning) leads in knowledge tasks with an average score of 31.8 vs 30.8.

Which is better for coding, DeepSeek V3.1 or DeepSeek V3.1 (Reasoning)?

DeepSeek V3.1 (Reasoning) leads in coding with an average score of 26 vs 25.

Which is better for math, DeepSeek V3.1 or DeepSeek V3.1 (Reasoning)?

DeepSeek V3.1 (Reasoning) leads in math with an average score of 33 vs 32.

Which is better for reasoning, DeepSeek V3.1 or DeepSeek V3.1 (Reasoning)?

DeepSeek V3.1 (Reasoning) leads in reasoning with an average score of 31 vs 30.