benchlm.ai

Gemini 3.1 Flash-Lite vs Grok 3 [Beta]

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

Quick Verdict

Gemini 3.1 Flash-Lite wins overall with a score of 53 vs 33 (20 point difference).Gemini 3.1 Flash-Lite wins 4 out of 4 categories.

Gemini 3.1 Flash-Lite

CreatorGoogle
TypeProprietary
Context1M
Score53

Grok 3 [Beta]

CreatorxAI
TypeProprietary
Context128K
Score33

Knowledge

Gemini 3.1 Flash-Lite

Gemini 3.1 Flash-Lite

60.8

Grok 3 [Beta]

39.8

63
MMLU
42
62
GPQA
41
60
SuperGPQA
39
58
OpenBookQA
37

Coding

Gemini 3.1 Flash-Lite

Gemini 3.1 Flash-Lite

55

Grok 3 [Beta]

34

55
HumanEval
34

Mathematics

Gemini 3.1 Flash-Lite

Gemini 3.1 Flash-Lite

62

Grok 3 [Beta]

41

63
AIME 2023
42
65
AIME 2024
44
64
AIME 2025
43
59
HMMT Feb 2023
38
61
HMMT Feb 2024
40
60
HMMT Feb 2025
39
62
BRUMO 2025
41

Reasoning

Gemini 3.1 Flash-Lite

Gemini 3.1 Flash-Lite

59

Grok 3 [Beta]

39

60
SimpleQA
40
58
MuSR
38

Frequently Asked Questions

Which is better, Gemini 3.1 Flash-Lite or Grok 3 [Beta]?

Gemini 3.1 Flash-Lite scores higher overall with 53 vs 33, a difference of 20 points across all benchmarks.

Which is better for knowledge tasks, Gemini 3.1 Flash-Lite or Grok 3 [Beta]?

Gemini 3.1 Flash-Lite leads in knowledge tasks with an average score of 60.8 vs 39.8.

Which is better for coding, Gemini 3.1 Flash-Lite or Grok 3 [Beta]?

Gemini 3.1 Flash-Lite leads in coding with an average score of 55 vs 34.

Which is better for math, Gemini 3.1 Flash-Lite or Grok 3 [Beta]?

Gemini 3.1 Flash-Lite leads in math with an average score of 62 vs 41.

Which is better for reasoning, Gemini 3.1 Flash-Lite or Grok 3 [Beta]?

Gemini 3.1 Flash-Lite leads in reasoning with an average score of 59 vs 39.

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