Claude Sonnet 4.6 vs Gemini 3.1 Flash-Lite

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

Quick Verdict

Claude Sonnet 4.6 wins overall with a score of 80 vs 53 (27 point difference).Claude Sonnet 4.6 wins 4 out of 4 categories.

Knowledge

Claude Sonnet 4.6

Claude Sonnet 4.6

96

Gemini 3.1 Flash-Lite

60.8

99
MMLU
63
97
GPQA
62
95
SuperGPQA
60
93
OpenBookQA
58

Coding

Claude Sonnet 4.6

Claude Sonnet 4.6

93

Gemini 3.1 Flash-Lite

55

93
HumanEval
55

Mathematics

Claude Sonnet 4.6

Claude Sonnet 4.6

97.1

Gemini 3.1 Flash-Lite

62

99
AIME 2023
63
99
AIME 2024
65
98
AIME 2025
64
95
HMMT Feb 2023
59
97
HMMT Feb 2024
61
96
HMMT Feb 2025
60
96
BRUMO 2025
62

Reasoning

Claude Sonnet 4.6

Claude Sonnet 4.6

94

Gemini 3.1 Flash-Lite

59

95
SimpleQA
60
93
MuSR
58

Frequently Asked Questions

Which is better, Claude Sonnet 4.6 or Gemini 3.1 Flash-Lite?

Claude Sonnet 4.6 scores higher overall with 80 vs 53, a difference of 27 points across all benchmarks.

Which is better for knowledge tasks, Claude Sonnet 4.6 or Gemini 3.1 Flash-Lite?

Claude Sonnet 4.6 leads in knowledge tasks with an average score of 96 vs 60.8.

Which is better for coding, Claude Sonnet 4.6 or Gemini 3.1 Flash-Lite?

Claude Sonnet 4.6 leads in coding with an average score of 93 vs 55.

Which is better for math, Claude Sonnet 4.6 or Gemini 3.1 Flash-Lite?

Claude Sonnet 4.6 leads in math with an average score of 97.1 vs 62.

Which is better for reasoning, Claude Sonnet 4.6 or Gemini 3.1 Flash-Lite?

Claude Sonnet 4.6 leads in reasoning with an average score of 94 vs 59.