Gemini 2.5 Flash Lite Preview 06-17 vs OpenAI: GPT-5.6 Terra
Compare Gemini 2.5 Flash Lite Preview 06-17 by Google AI against OpenAI: GPT-5.6 Terra by OpenAI, context windows of 1.0M vs 1.1M, tested across 11 shared challenges.
Our Verdict
OpenAI: GPT-5.6 Terra
Gemini 2.5 Flash Lite Preview 06-17Runner-up
No community votes yet. On paper, OpenAI: GPT-5.6 Terra has the edge — bigger model tier, newer.
Gemini 2.5 Flash Lite Preview 06-17 is 38x 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
25× cheaper
Output
$0.40
38× cheaper
OpenAI: GPT-5.6 Terra
Input
$2.50
Output
$15.00
Gemini 2.5 Flash Lite Preview 06-17 is cheaper on both — 25× input, 38× output
Writing DNA
Style Comparison
Similarity
35%
OpenAI: GPT-5.6 Terra uses 5.6x more transitions
Gemini 2.5 Flash Lite Preview 06-17
OpenAI: GPT-5.6 Terra
61%Vocabulary57%
10wSentence Length18w
0.12Hedging0.85
1.9Bold2.8
4.2Lists4.6
0.00Emoji0.00
0.05Headings1.12
0.00Transitions0.06
Based on 3 + 27 text responses
Research
What we learned reading every model
FAQ
