DeepSeek V3.1 (Reasoning) vs GPT-4 Turbo

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

Quick Verdict

GPT-4 Turbo wins overall with a score of 50 vs 25 (25 point difference).GPT-4 Turbo wins 4 out of 4 categories.

Knowledge

GPT-4 Turbo

DeepSeek V3.1 (Reasoning)

31.8

GPT-4 Turbo

58.5

34
MMLU
60
33
GPQA
60
31
SuperGPQA
58
29
OpenBookQA
56

Coding

GPT-4 Turbo

DeepSeek V3.1 (Reasoning)

26

GPT-4 Turbo

52

26
HumanEval
52

Mathematics

GPT-4 Turbo

DeepSeek V3.1 (Reasoning)

33

GPT-4 Turbo

59

34
AIME 2023
60
36
AIME 2024
62
35
AIME 2025
61
30
HMMT Feb 2023
56
32
HMMT Feb 2024
58
31
HMMT Feb 2025
57
33
BRUMO 2025
59

Reasoning

GPT-4 Turbo

DeepSeek V3.1 (Reasoning)

31

GPT-4 Turbo

57

32
SimpleQA
58
30
MuSR
56

Frequently Asked Questions

Which is better, DeepSeek V3.1 (Reasoning) or GPT-4 Turbo?

GPT-4 Turbo scores higher overall with 50 vs 25, a difference of 25 points across all benchmarks.

Which is better for knowledge tasks, DeepSeek V3.1 (Reasoning) or GPT-4 Turbo?

GPT-4 Turbo leads in knowledge tasks with an average score of 58.5 vs 31.8.

Which is better for coding, DeepSeek V3.1 (Reasoning) or GPT-4 Turbo?

GPT-4 Turbo leads in coding with an average score of 52 vs 26.

Which is better for math, DeepSeek V3.1 (Reasoning) or GPT-4 Turbo?

GPT-4 Turbo leads in math with an average score of 59 vs 33.

Which is better for reasoning, DeepSeek V3.1 (Reasoning) or GPT-4 Turbo?

GPT-4 Turbo leads in reasoning with an average score of 57 vs 31.