Gemini 3 Pro Deep Think vs Grok Code Fast 1

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 54 (27 point difference).Gemini 3 Pro Deep Think wins 4 out of 4 categories.

Knowledge

Gemini 3 Pro Deep Think

Gemini 3 Pro Deep Think

96

Grok Code Fast 1

61.8

99
MMLU
64
97
GPQA
63
95
SuperGPQA
61
93
OpenBookQA
59

Coding

Gemini 3 Pro Deep Think

Gemini 3 Pro Deep Think

91

Grok Code Fast 1

60

91
HumanEval
60

Mathematics

Gemini 3 Pro Deep Think

Gemini 3 Pro Deep Think

97.1

Grok Code Fast 1

63

99
AIME 2023
64
99
AIME 2024
66
98
AIME 2025
65
95
HMMT Feb 2023
60
97
HMMT Feb 2024
62
96
HMMT Feb 2025
61
96
BRUMO 2025
63

Reasoning

Gemini 3 Pro Deep Think

Gemini 3 Pro Deep Think

94

Grok Code Fast 1

60

95
SimpleQA
61
93
MuSR
59

Frequently Asked Questions

Which is better, Gemini 3 Pro Deep Think or Grok Code Fast 1?

Gemini 3 Pro Deep Think scores higher overall with 81 vs 54, a difference of 27 points across all benchmarks.

Which is better for knowledge tasks, Gemini 3 Pro Deep Think or Grok Code Fast 1?

Gemini 3 Pro Deep Think leads in knowledge tasks with an average score of 96 vs 61.8.

Which is better for coding, Gemini 3 Pro Deep Think or Grok Code Fast 1?

Gemini 3 Pro Deep Think leads in coding with an average score of 91 vs 60.

Which is better for math, Gemini 3 Pro Deep Think or Grok Code Fast 1?

Gemini 3 Pro Deep Think leads in math with an average score of 97.1 vs 63.

Which is better for reasoning, Gemini 3 Pro Deep Think or Grok Code Fast 1?

Gemini 3 Pro Deep Think leads in reasoning with an average score of 94 vs 60.