Gemini 3.6 Flash vs GPT-5.2 Pro
Compare Gemini 3.6 Flash by Google AI against GPT-5.2 Pro by OpenAI, context windows of 1.0M vs 400K, tested across 31 shared challenges.
Our Verdict
Gemini 3.6 Flash
GPT-5.2 Pro
No community votes yet. On paper, these are closely matched - try both with your actual task to see which fits your workflow.
Gemini 3.6 Flash is 22x cheaper per token — worth considering if cost matters.
Too close to call
API pricing
Cost per 1M tokens
Gemini 3.6 Flash
Input
$1.50
14× cheaper
Output
$7.50
22× cheaper
GPT-5.2 Pro
Input
$21.00
Output
$168.00
Gemini 3.6 Flash is cheaper on both — 14× input, 22× output
Writing DNA
Style Comparison
Similarity
65%
Gemini 3.6 Flash uses 4.2x more emoji
Gemini 3.6 Flash
GPT-5.2 Pro
60%Vocabulary62%
19wSentence Length19w
0.13Hedging0.39
5.4Bold8.6
2.7Lists3.8
0.04Emoji0.00
0.99Headings1.17
0.07Transitions0.02
Based on 27 + 10 text responses
Research
What we learned reading every model
FAQ
