Gemini 2.5 Flash Lite Preview 06-17 vs GPT-5.2 Pro
Compare Gemini 2.5 Flash Lite Preview 06-17 by Google AI against GPT-5.2 Pro by OpenAI, context windows of 1.0M vs 400K, tested across 4 shared challenges.
Our Verdict
GPT-5.2 Pro
Gemini 2.5 Flash Lite Preview 06-17Runner-up
No community votes yet. On paper, GPT-5.2 Pro has the edge — bigger model tier, newer.
Gemini 2.5 Flash Lite Preview 06-17 is 420x cheaper per token — worth considering if cost matters.
Too close to call
API pricing
Cost per 1M tokens
Gemini 2.5 Flash Lite Preview 06-17
Input
$0.10
210× cheaper
Output
$0.40
420× cheaper
GPT-5.2 Pro
Input
$21.00
Output
$168.00
Gemini 2.5 Flash Lite Preview 06-17 is cheaper on both — 210× input, 420× output
Writing DNA
Style Comparison
Similarity
33%
GPT-5.2 Pro uses 1.6x more transitions
Gemini 2.5 Flash Lite Preview 06-17
GPT-5.2 Pro
61%Vocabulary62%
10wSentence Length19w
0.12Hedging0.39
1.9Bold8.6
4.2Lists3.8
0.00Emoji0.00
0.05Headings1.17
0.00Transitions0.02
Based on 3 + 10 text responses
Research
What we learned reading every model
FAQ
