Gemini Pro 1.0 vs OpenAI: GPT-5.6 Terra
Compare Gemini Pro 1.0 by Google AI against OpenAI: GPT-5.6 Terra by OpenAI, context windows of 33K vs 1.1M, tested across 26 shared challenges.
Our Verdict
OpenAI: GPT-5.6 Terra
Gemini Pro 1.0Runner-up
No community votes yet. On paper, OpenAI: GPT-5.6 Terra has the edge — newer, bigger context window.
Gemini Pro 1.0 is 10x cheaper per token — worth considering if cost matters.
Too close to call
API pricing
Cost per 1M tokens
Gemini Pro 1.0
Input
$0.50
5.0× cheaper
Output
$1.50
10× cheaper
OpenAI: GPT-5.6 Terra
Input
$2.50
Output
$15.00
Gemini Pro 1.0 is cheaper on both — 5.0× input, 10× output
Writing DNA
Style Comparison
Similarity
46%
Gemini Pro 1.0 uses 6.8x more transitions
Gemini Pro 1.0
OpenAI: GPT-5.6 Terra
61%Vocabulary57%
13wSentence Length18w
0.41Hedging0.85
5.3Bold2.8
5.4Lists4.6
0.00Emoji0.00
0.46Headings1.12
0.38Transitions0.06
Based on 13 + 27 text responses
Research
What we learned reading every model
FAQ
