Gemma 3 27B vs OpenAI o4-mini
Compare Gemma 3 27B by Google AI against OpenAI o4-mini by OpenAI, tested across 54 shared challenges. Updated May 2026.
Which is better, Gemma 3 27B or OpenAI o4-mini?
Gemma 3 27B and OpenAI o4-mini are both competitive models. Gemma 3 27B costs $0.09/M input tokens vs $1.1/M for OpenAI o4-mini. Compare their real outputs side by side below.
Key Differences Between Gemma 3 27B and OpenAI o4-mini
Gemma 3 27B is made by google while OpenAI o4-mini is from openai. On pricing, Gemma 3 27B costs $0.09/M input tokens vs $1.1/M for OpenAI o4-mini.
API pricing
Per 1M tokens
Gemma 3 27B
Input
$0.09
12× cheaper
Output
$0.17
26× cheaper
OpenAI o4-mini
Input
$1.10
Output
$4.40
Gemma 3 27B is cheaper on both — 12× input, 26× output
Our Verdict
Gemma 3 27B
OpenAI o4-mini
No community votes yet. On paper, these are closely matched - try both with your actual task to see which fits your workflow.
Gemma 3 27B is 26x cheaper per token — worth considering if cost matters.
Too close to call
Writing DNA
Style Comparison
Similarity
43%
Gemma 3 27B uses 549.9x more bold
Gemma 3 27B
OpenAI o4-mini
53%Vocabulary73%
14wSentence Length15w
0.45Hedging0.18
5.5Bold0.0
4.4Lists2.1
0.00Emoji0.00
0.20Headings0.00
0.13Transitions0.02
Based on 21 + 10 text responses
FAQ
