DeepSeekMath V2 vs Kimi K2.5

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

Quick Verdict

DeepSeekMath V2 wins overall with a score of 64 vs 62 (2 point difference).DeepSeekMath V2 wins 4 out of 4 categories.

Knowledge

DeepSeekMath V2

DeepSeekMath V2

77.8

Kimi K2.5

74.8

80
MMLU
77
79
GPQA
76
77
SuperGPQA
74
75
OpenBookQA
72

Coding

DeepSeekMath V2

DeepSeekMath V2

72

Kimi K2.5

69

72
HumanEval
69

Mathematics

DeepSeekMath V2

DeepSeekMath V2

79

Kimi K2.5

76

80
AIME 2023
77
82
AIME 2024
79
81
AIME 2025
78
76
HMMT Feb 2023
73
78
HMMT Feb 2024
75
77
HMMT Feb 2025
74
79
BRUMO 2025
76

Reasoning

DeepSeekMath V2

DeepSeekMath V2

76

Kimi K2.5

73

77
SimpleQA
74
75
MuSR
72

Frequently Asked Questions

Which is better, DeepSeekMath V2 or Kimi K2.5?

DeepSeekMath V2 scores higher overall with 64 vs 62, a difference of 2 points across all benchmarks.

Which is better for knowledge tasks, DeepSeekMath V2 or Kimi K2.5?

DeepSeekMath V2 leads in knowledge tasks with an average score of 77.8 vs 74.8.

Which is better for coding, DeepSeekMath V2 or Kimi K2.5?

DeepSeekMath V2 leads in coding with an average score of 72 vs 69.

Which is better for math, DeepSeekMath V2 or Kimi K2.5?

DeepSeekMath V2 leads in math with an average score of 79 vs 76.

Which is better for reasoning, DeepSeekMath V2 or Kimi K2.5?

DeepSeekMath V2 leads in reasoning with an average score of 76 vs 73.