Gemini 2.5 Pro Experimental vs GPT-5.2
Compare Gemini 2.5 Pro Experimental by Google AI against GPT-5.2 by OpenAI, context windows of 1.0M vs 400K, tested across 43 shared challenges.
Our Verdict
Gemini 2.5 Pro Experimental
GPT-5.2
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 Experimental is 7.0x cheaper per token — worth considering if cost matters.
Too close to call
API pricing
Cost per 1M tokens
Gemini 2.5 Pro Experimental
Input
$1.00
1.8× cheaper
Output
$2.00
7.0× cheaper
GPT-5.2
Input
$1.75
Output
$14.00
Gemini 2.5 Pro Experimental is cheaper on both — 1.8× input, 7.0× output
Writing DNA
Style Comparison
Similarity
45%
GPT-5.2 uses 5.8x more emoji
Gemini 2.5 Pro Experimental
GPT-5.2
54%Vocabulary64%
15wSentence Length16w
0.35Hedging0.34
5.6Bold9.4
3.9Lists3.9
0.00Emoji0.06
0.39Headings0.89
0.17Transitions0.31
Based on 18 + 15 text responses
Research
What we learned reading every model
FAQ
