benchlm.ai

Gemini 3 Pro Deep Think vs Kimi K2.5

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

Quick Verdict

Gemini 3 Pro Deep Think wins overall with a score of 81 vs 62 (19 point difference).Gemini 3 Pro Deep Think wins 4 out of 4 categories.

Gemini 3 Pro Deep Think

CreatorGoogle
TypeProprietary
Context2M
Score81

Kimi K2.5

CreatorMoonshot AI
TypeOpen Weight
Context128K
Score62

Knowledge

Gemini 3 Pro Deep Think

Gemini 3 Pro Deep Think

96

Kimi K2.5

74.8

99
MMLU
77
97
GPQA
76
95
SuperGPQA
74
93
OpenBookQA
72

Coding

Gemini 3 Pro Deep Think

Gemini 3 Pro Deep Think

91

Kimi K2.5

69

91
HumanEval
69

Mathematics

Gemini 3 Pro Deep Think

Gemini 3 Pro Deep Think

97.1

Kimi K2.5

76

99
AIME 2023
77
99
AIME 2024
79
98
AIME 2025
78
95
HMMT Feb 2023
73
97
HMMT Feb 2024
75
96
HMMT Feb 2025
74
96
BRUMO 2025
76

Reasoning

Gemini 3 Pro Deep Think

Gemini 3 Pro Deep Think

94

Kimi K2.5

73

95
SimpleQA
74
93
MuSR
72

Frequently Asked Questions

Which is better, Gemini 3 Pro Deep Think or Kimi K2.5?

Gemini 3 Pro Deep Think scores higher overall with 81 vs 62, a difference of 19 points across all benchmarks.

Which is better for knowledge tasks, Gemini 3 Pro Deep Think or Kimi K2.5?

Gemini 3 Pro Deep Think leads in knowledge tasks with an average score of 96 vs 74.8.

Which is better for coding, Gemini 3 Pro Deep Think or Kimi K2.5?

Gemini 3 Pro Deep Think leads in coding with an average score of 91 vs 69.

Which is better for math, Gemini 3 Pro Deep Think or Kimi K2.5?

Gemini 3 Pro Deep Think leads in math with an average score of 97.1 vs 76.

Which is better for reasoning, Gemini 3 Pro Deep Think or Kimi K2.5?

Gemini 3 Pro Deep Think leads in reasoning with an average score of 94 vs 73.

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