Gemini 2.5 Pro Preview 06-05 vs OpenAI: GPT-5.6 Sol
Compare Gemini 2.5 Pro Preview 06-05 by Google AI against OpenAI: GPT-5.6 Sol by OpenAI, context windows of 1.0M vs 1.1M, tested across 44 shared challenges.
Our Verdict
Gemini 2.5 Pro Preview 06-05
OpenAI: GPT-5.6 Sol
No community votes yet. On paper, these are closely matched - try both with your actual task to see which fits your workflow.
Gemini 2.5 Pro Preview 06-05 is 3.0x cheaper per token — worth considering if cost matters.
Too close to call
API pricing
Cost per 1M tokens
Gemini 2.5 Pro Preview 06-05
Input
$1.25
4.0× cheaper
Output
$10.00
3.0× cheaper
OpenAI: GPT-5.6 Sol
Input
$5.00
Output
$30.00
Gemini 2.5 Pro Preview 06-05 is cheaper on both — 4.0× input, 3.0× output
Writing DNA
Style Comparison
Similarity
38%
OpenAI: GPT-5.6 Sol uses 3.3x more emoji
Gemini 2.5 Pro Preview 06-05
OpenAI: GPT-5.6 Sol
51%Vocabulary63%
15wSentence Length15w
0.31Hedging0.79
4.8Bold3.4
4.1Lists3.8
0.00Emoji0.03
0.98Headings0.95
0.05Transitions0.08
Based on 20 + 27 text responses
Research
What we learned reading every model
FAQ
