Gemini 2.5 Flash Lite Preview 06-17 vs GPT-5
Compare Gemini 2.5 Flash Lite Preview 06-17 by Google AI against GPT-5 by OpenAI, context windows of 1.0M vs 400K, tested across 11 shared challenges.
Our Verdict
GPT-5
Gemini 2.5 Flash Lite Preview 06-17Runner-up
No community votes yet. On paper, GPT-5 has the edge — bigger model tier, newer.
Gemini 2.5 Flash Lite Preview 06-17 is 25x 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
13× cheaper
Output
$0.40
25× cheaper
GPT-5
Input
$1.25
Output
$10.00
Gemini 2.5 Flash Lite Preview 06-17 is cheaper on both — 13× input, 25× output
Writing DNA
Style Comparison
Similarity
48%
GPT-5 uses 2.8x more transitions
Gemini 2.5 Flash Lite Preview 06-17
GPT-5
61%Vocabulary65%
10wSentence Length13w
0.12Hedging0.20
1.9Bold0.2
4.2Lists4.6
0.00Emoji0.00
0.05Headings0.16
0.00Transitions0.03
Based on 3 + 16 text responses
Research
What we learned reading every model
FAQ
