DeepSeekMath V2 vs Gemini 2.5 Flash

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

Quick Verdict

DeepSeekMath V2 wins overall with a score of 64 vs 41 (23 point difference).DeepSeekMath V2 wins 4 out of 4 categories.

Knowledge

DeepSeekMath V2

DeepSeekMath V2

77.8

Gemini 2.5 Flash

47.8

80
MMLU
50
79
GPQA
49
77
SuperGPQA
47
75
OpenBookQA
45

Coding

DeepSeekMath V2

DeepSeekMath V2

72

Gemini 2.5 Flash

42

72
HumanEval
42

Mathematics

DeepSeekMath V2

DeepSeekMath V2

79

Gemini 2.5 Flash

49

80
AIME 2023
50
82
AIME 2024
52
81
AIME 2025
51
76
HMMT Feb 2023
46
78
HMMT Feb 2024
48
77
HMMT Feb 2025
47
79
BRUMO 2025
49

Reasoning

DeepSeekMath V2

DeepSeekMath V2

76

Gemini 2.5 Flash

47

77
SimpleQA
48
75
MuSR
46

Frequently Asked Questions

Which is better, DeepSeekMath V2 or Gemini 2.5 Flash?

DeepSeekMath V2 scores higher overall with 64 vs 41, a difference of 23 points across all benchmarks.

Which is better for knowledge tasks, DeepSeekMath V2 or Gemini 2.5 Flash?

DeepSeekMath V2 leads in knowledge tasks with an average score of 77.8 vs 47.8.

Which is better for coding, DeepSeekMath V2 or Gemini 2.5 Flash?

DeepSeekMath V2 leads in coding with an average score of 72 vs 42.

Which is better for math, DeepSeekMath V2 or Gemini 2.5 Flash?

DeepSeekMath V2 leads in math with an average score of 79 vs 49.

Which is better for reasoning, DeepSeekMath V2 or Gemini 2.5 Flash?

DeepSeekMath V2 leads in reasoning with an average score of 76 vs 47.