Claude 4 Sonnet vs Gemini 3.1 Flash-Lite

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

Quick Verdict

Claude 4 Sonnet wins overall with a score of 59 vs 53 (6 point difference).Claude 4 Sonnet wins 4 out of 4 categories.

Knowledge

Claude 4 Sonnet

Claude 4 Sonnet

71.5

Gemini 3.1 Flash-Lite

60.8

73
MMLU
63
73
GPQA
62
71
SuperGPQA
60
69
OpenBookQA
58

Coding

Claude 4 Sonnet

Claude 4 Sonnet

65

Gemini 3.1 Flash-Lite

55

65
HumanEval
55

Mathematics

Claude 4 Sonnet

Claude 4 Sonnet

72

Gemini 3.1 Flash-Lite

62

73
AIME 2023
63
75
AIME 2024
65
74
AIME 2025
64
69
HMMT Feb 2023
59
71
HMMT Feb 2024
61
70
HMMT Feb 2025
60
72
BRUMO 2025
62

Reasoning

Claude 4 Sonnet

Claude 4 Sonnet

70

Gemini 3.1 Flash-Lite

59

71
SimpleQA
60
69
MuSR
58

Frequently Asked Questions

Which is better, Claude 4 Sonnet or Gemini 3.1 Flash-Lite?

Claude 4 Sonnet scores higher overall with 59 vs 53, a difference of 6 points across all benchmarks.

Which is better for knowledge tasks, Claude 4 Sonnet or Gemini 3.1 Flash-Lite?

Claude 4 Sonnet leads in knowledge tasks with an average score of 71.5 vs 60.8.

Which is better for coding, Claude 4 Sonnet or Gemini 3.1 Flash-Lite?

Claude 4 Sonnet leads in coding with an average score of 65 vs 55.

Which is better for math, Claude 4 Sonnet or Gemini 3.1 Flash-Lite?

Claude 4 Sonnet leads in math with an average score of 72 vs 62.

Which is better for reasoning, Claude 4 Sonnet or Gemini 3.1 Flash-Lite?

Claude 4 Sonnet leads in reasoning with an average score of 70 vs 59.