DeepSeek V3.2 (Thinking) vs Gemini 2.5 Flash

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

Quick Verdict

DeepSeek V3.2 (Thinking) wins overall with a score of 69 vs 41 (28 point difference).DeepSeek V3.2 (Thinking) wins 4 out of 4 categories.

Knowledge

DeepSeek V3.2 (Thinking)

DeepSeek V3.2 (Thinking)

84

Gemini 2.5 Flash

47.8

87
MMLU
50
85
GPQA
49
83
SuperGPQA
47
81
OpenBookQA
45

Coding

DeepSeek V3.2 (Thinking)

DeepSeek V3.2 (Thinking)

79

Gemini 2.5 Flash

42

79
HumanEval
42

Mathematics

DeepSeek V3.2 (Thinking)

DeepSeek V3.2 (Thinking)

86

Gemini 2.5 Flash

49

87
AIME 2023
50
89
AIME 2024
52
88
AIME 2025
51
83
HMMT Feb 2023
46
85
HMMT Feb 2024
48
84
HMMT Feb 2025
47
86
BRUMO 2025
49

Reasoning

DeepSeek V3.2 (Thinking)

DeepSeek V3.2 (Thinking)

82

Gemini 2.5 Flash

47

83
SimpleQA
48
81
MuSR
46

Frequently Asked Questions

Which is better, DeepSeek V3.2 (Thinking) or Gemini 2.5 Flash?

DeepSeek V3.2 (Thinking) scores higher overall with 69 vs 41, a difference of 28 points across all benchmarks.

Which is better for knowledge tasks, DeepSeek V3.2 (Thinking) or Gemini 2.5 Flash?

DeepSeek V3.2 (Thinking) leads in knowledge tasks with an average score of 84 vs 47.8.

Which is better for coding, DeepSeek V3.2 (Thinking) or Gemini 2.5 Flash?

DeepSeek V3.2 (Thinking) leads in coding with an average score of 79 vs 42.

Which is better for math, DeepSeek V3.2 (Thinking) or Gemini 2.5 Flash?

DeepSeek V3.2 (Thinking) leads in math with an average score of 86 vs 49.

Which is better for reasoning, DeepSeek V3.2 (Thinking) or Gemini 2.5 Flash?

DeepSeek V3.2 (Thinking) leads in reasoning with an average score of 82 vs 47.