DeepSeek Coder 2.0 vs Kimi K2.5 (Reasoning)

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

Quick Verdict

Kimi K2.5 (Reasoning) wins overall with a score of 71 vs 64 (7 point difference).Kimi K2.5 (Reasoning) wins 4 out of 4 categories.

Knowledge

Kimi K2.5 (Reasoning)

DeepSeek Coder 2.0

77.8

Kimi K2.5 (Reasoning)

89

80
MMLU
92
79
GPQA
90
77
SuperGPQA
88
75
OpenBookQA
86

Coding

Kimi K2.5 (Reasoning)

DeepSeek Coder 2.0

82

Kimi K2.5 (Reasoning)

84

82
HumanEval
84

Mathematics

Kimi K2.5 (Reasoning)

DeepSeek Coder 2.0

80

Kimi K2.5 (Reasoning)

93

81
AIME 2023
94
83
AIME 2024
96
82
AIME 2025
95
77
HMMT Feb 2023
90
79
HMMT Feb 2024
92
78
HMMT Feb 2025
91
80
BRUMO 2025
93

Reasoning

Kimi K2.5 (Reasoning)

DeepSeek Coder 2.0

77

Kimi K2.5 (Reasoning)

87

78
SimpleQA
88
76
MuSR
86

Frequently Asked Questions

Which is better, DeepSeek Coder 2.0 or Kimi K2.5 (Reasoning)?

Kimi K2.5 (Reasoning) scores higher overall with 71 vs 64, a difference of 7 points across all benchmarks.

Which is better for knowledge tasks, DeepSeek Coder 2.0 or Kimi K2.5 (Reasoning)?

Kimi K2.5 (Reasoning) leads in knowledge tasks with an average score of 89 vs 77.8.

Which is better for coding, DeepSeek Coder 2.0 or Kimi K2.5 (Reasoning)?

Kimi K2.5 (Reasoning) leads in coding with an average score of 84 vs 82.

Which is better for math, DeepSeek Coder 2.0 or Kimi K2.5 (Reasoning)?

Kimi K2.5 (Reasoning) leads in math with an average score of 93 vs 80.

Which is better for reasoning, DeepSeek Coder 2.0 or Kimi K2.5 (Reasoning)?

Kimi K2.5 (Reasoning) leads in reasoning with an average score of 87 vs 77.