Gemini 3.1 Pro Preview vs GPT-4
Compare Gemini 3.1 Pro Preview by Google AI against GPT-4 by OpenAI, context windows of 1.0M vs 8K, tested across 26 shared challenges.
Our Verdict
Gemini 3.1 Pro Preview
GPT-4Runner-up
No community votes yet. On paper, Gemini 3.1 Pro Preview has the edge — newer, bigger context window.
Gemini 3.1 Pro Preview is 5.0x cheaper per token — worth considering if cost matters.
Too close to call
API pricing
Cost per 1M tokens
Gemini 3.1 Pro Preview
Input
$2.00
15× cheaper
Output
$12.00
5.0× cheaper
GPT-4
Input
$30.00
Output
$60.00
Gemini 3.1 Pro Preview is cheaper on both — 15× input, 5.0× output
Writing DNA
Style Comparison
Similarity
48%
Gemini 3.1 Pro Preview uses 71.7x more headings
Gemini 3.1 Pro Preview
GPT-4
54%Vocabulary59%
18wSentence Length18w
0.29Hedging1.10
4.9Bold0.8
3.3Lists2.5
0.00Emoji0.00
0.72Headings0.00
0.14Transitions0.45
Based on 23 + 15 text responses
Research
What we learned reading every model
FAQ
