Gemma 3 27B vs GPT-5
Compare Gemma 3 27B by Google AI against GPT-5 by OpenAI, in 2 community votes, gemma 3 27b wins 100% of head-to-head duels, tested across 52 shared challenges.
Our Verdict
Gemma 3 27BWinner
GPT-5Runner-up
Pick Gemma 3 27B. In 2 blind votes, Gemma 3 27B wins 100% of the time. That's not luck.
Gemma 3 27B is 59x cheaper per token — worth considering if cost matters.
Clear winner
API pricing
Cost per 1M tokens
Gemma 3 27B
Input
$0.09
14× cheaper
Output
$0.17
59× cheaper
GPT-5
Input
$1.25
Output
$10.00
Gemma 3 27B is cheaper on both — 14× input, 59× output
Writing DNA
Style Comparison
Similarity
39%
Gemma 3 27B uses 29.2x more bold
Gemma 3 27B
GPT-5
53%Vocabulary65%
14wSentence Length13w
0.45Hedging0.20
5.5Bold0.2
4.4Lists4.6
0.00Emoji0.00
0.20Headings0.16
0.13Transitions0.03
Based on 21 + 16 text responses
Research
What we learned reading every model
FAQ
Common questions
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