DeepSeek Coder 2.0 vs Gemini 2.5 Flash

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

Quick Verdict

DeepSeek Coder 2.0 wins overall with a score of 64 vs 41 (23 point difference).DeepSeek Coder 2.0 wins 4 out of 4 categories.

Knowledge

DeepSeek Coder 2.0

DeepSeek Coder 2.0

77.8

Gemini 2.5 Flash

47.8

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

Coding

DeepSeek Coder 2.0

DeepSeek Coder 2.0

82

Gemini 2.5 Flash

42

82
HumanEval
42

Mathematics

DeepSeek Coder 2.0

DeepSeek Coder 2.0

80

Gemini 2.5 Flash

49

81
AIME 2023
50
83
AIME 2024
52
82
AIME 2025
51
77
HMMT Feb 2023
46
79
HMMT Feb 2024
48
78
HMMT Feb 2025
47
80
BRUMO 2025
49

Reasoning

DeepSeek Coder 2.0

DeepSeek Coder 2.0

77

Gemini 2.5 Flash

47

78
SimpleQA
48
76
MuSR
46

Frequently Asked Questions

Which is better, DeepSeek Coder 2.0 or Gemini 2.5 Flash?

DeepSeek Coder 2.0 scores higher overall with 64 vs 41, a difference of 23 points across all benchmarks.

Which is better for knowledge tasks, DeepSeek Coder 2.0 or Gemini 2.5 Flash?

DeepSeek Coder 2.0 leads in knowledge tasks with an average score of 77.8 vs 47.8.

Which is better for coding, DeepSeek Coder 2.0 or Gemini 2.5 Flash?

DeepSeek Coder 2.0 leads in coding with an average score of 82 vs 42.

Which is better for math, DeepSeek Coder 2.0 or Gemini 2.5 Flash?

DeepSeek Coder 2.0 leads in math with an average score of 80 vs 49.

Which is better for reasoning, DeepSeek Coder 2.0 or Gemini 2.5 Flash?

DeepSeek Coder 2.0 leads in reasoning with an average score of 77 vs 47.