Gemini 2.5 Pro Preview 06-05 vs Gemini 3.7 Flash
Compare Gemini 2.5 Pro Preview 06-05 and Gemini 3.7 Flash, both from Google AI, context windows of 1.0M vs 1.0M, tested across 44 shared challenges.
Our Verdict
Gemini 2.5 Pro Preview 06-05
Gemini 3.7 Flash
No community votes yet. On paper, these are closely matched - try both with your actual task to see which fits your workflow.
Gemini 3.7 Flash is 5.3x 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
Output
$10.00
Gemini 3.7 Flash
Input
$0.38
3.3× cheaper
Output
$1.88
5.3× cheaper
Gemini 3.7 Flash is cheaper on both — 3.3× input, 5.3× output
Writing DNA
Style Comparison
Similarity
60%
Gemini 3.7 Flash uses 2.4x more transitions
Gemini 2.5 Pro Preview 06-05
Gemini 3.7 Flash
51%Vocabulary66%
15wSentence Length21w
0.31Hedging0.29
4.8Bold4.7
4.1Lists2.8
0.00Emoji0.00
0.98Headings1.03
0.05Transitions0.12
Based on 20 + 27 text responses
Research
What we learned reading every model
FAQ
