Gemma 3n 4B vs OpenAI o3
Compare Gemma 3n 4B by Google AI against OpenAI o3 by OpenAI, tested across 53 shared challenges. Updated May 2026.
Which is better, Gemma 3n 4B or OpenAI o3?
Gemma 3n 4B and OpenAI o3 are both competitive models. Gemma 3n 4B costs $0/M input tokens vs $10/M for OpenAI o3. Compare their real outputs side by side below.
Key Differences Between Gemma 3n 4B and OpenAI o3
Gemma 3n 4B is made by google while OpenAI o3 is from openai. On pricing, Gemma 3n 4B costs $0/M input tokens vs $10/M for OpenAI o3.
API pricing
Per 1M tokens
Gemma 3n 4B
Input
$0.000
Output
$0.000
OpenAI o3
Input
$10.00
Output
$40.00
Our Verdict
Gemma 3n 4B
OpenAI o3
No community votes yet. On paper, these are closely matched - try both with your actual task to see which fits your workflow.
Too close to call
Writing DNA
Style Comparison
Similarity
31%
Gemma 3n 4B uses 10.0x more bold
Gemma 3n 4B
OpenAI o3
45%Vocabulary68%
18wSentence Length14w
0.53Hedging0.26
7.0Bold0.7
6.3Lists3.0
0.00Emoji0.00
0.25Headings0.38
0.05Transitions0.12
Based on 12 + 16 text responses
FAQ
