benchlm.ai

Gemini 3.1 Flash-Lite vs Grok 4.1 Fast

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

Quick Verdict

Grok 4.1 Fast wins overall with a score of 73 vs 53 (20 point difference).Grok 4.1 Fast wins 4 out of 4 categories.

Gemini 3.1 Flash-Lite

CreatorGoogle
TypeProprietary
Context1M
Score53

Grok 4.1 Fast

CreatorxAI
TypeProprietary
Context2M
Score73

Knowledge

Grok 4.1 Fast

Gemini 3.1 Flash-Lite

60.8

Grok 4.1 Fast

91

63
MMLU
94
62
GPQA
92
60
SuperGPQA
90
58
OpenBookQA
88

Coding

Grok 4.1 Fast

Gemini 3.1 Flash-Lite

55

Grok 4.1 Fast

86

55
HumanEval
86

Mathematics

Grok 4.1 Fast

Gemini 3.1 Flash-Lite

62

Grok 4.1 Fast

95

63
AIME 2023
96
65
AIME 2024
98
64
AIME 2025
97
59
HMMT Feb 2023
92
61
HMMT Feb 2024
94
60
HMMT Feb 2025
93
62
BRUMO 2025
95

Reasoning

Grok 4.1 Fast

Gemini 3.1 Flash-Lite

59

Grok 4.1 Fast

89

60
SimpleQA
90
58
MuSR
88

Frequently Asked Questions

Which is better, Gemini 3.1 Flash-Lite or Grok 4.1 Fast?

Grok 4.1 Fast scores higher overall with 73 vs 53, a difference of 20 points across all benchmarks.

Which is better for knowledge tasks, Gemini 3.1 Flash-Lite or Grok 4.1 Fast?

Grok 4.1 Fast leads in knowledge tasks with an average score of 91 vs 60.8.

Which is better for coding, Gemini 3.1 Flash-Lite or Grok 4.1 Fast?

Grok 4.1 Fast leads in coding with an average score of 86 vs 55.

Which is better for math, Gemini 3.1 Flash-Lite or Grok 4.1 Fast?

Grok 4.1 Fast leads in math with an average score of 95 vs 62.

Which is better for reasoning, Gemini 3.1 Flash-Lite or Grok 4.1 Fast?

Grok 4.1 Fast leads in reasoning with an average score of 89 vs 59.

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