Gemma 4 26B A4B vs GPT-5.6 Luna
Compare Gemma 4 26B A4B by Google AI against GPT-5.6 Luna by OpenAI, context windows of 262K vs 1.1M, tested across 54 shared challenges.
Our Verdict
Gemma 4 26B A4B
GPT-5.6 Luna
No community votes yet. On paper, these are closely matched - try both with your actual task to see which fits your workflow.
Gemma 4 26B A4B is 15x cheaper per token — worth considering if cost matters.
Too close to call
API pricing
Cost per 1M tokens
Gemma 4 26B A4B
Input
$0.13
7.7× cheaper
Output
$0.40
15× cheaper
GPT-5.6 Luna
Input
$1.00
Output
$6.00
Gemma 4 26B A4B is cheaper on both — 7.7× input, 15× output
Writing DNA
Style Comparison
Similarity
33%
GPT-5.6 Luna uses 2.7x more hedging
Gemma 4 26B A4B
GPT-5.6 Luna
58%Vocabulary59%
18wSentence Length19w
0.31Hedging0.84
6.8Bold2.7
3.3Lists4.5
0.00Emoji0.00
0.74Headings1.20
0.15Transitions0.10
Based on 27 + 27 text responses
Research
What we learned reading every model
FAQ
