DeepSeek V3.2 vs Google: Gemini 2.5 Flash Preview 09-2025
Compare DeepSeek V3.2 by DeepSeek against Google: Gemini 2.5 Flash Preview 09-2025 by Google AI, context windows of 131K vs 1.0M, tested across 51 shared challenges.
Our Verdict
Google: Gemini 2.5 Flash Preview 09-2025
DeepSeek V3.2Runner-up
No community votes yet. On paper, Google: Gemini 2.5 Flash Preview 09-2025 has the edge — bigger model tier, bigger context window.
DeepSeek V3.2 is 6.0x cheaper per token — worth considering if cost matters.
Too close to call
API pricing
Cost per 1M tokens
DeepSeek V3.2
Input
$0.28
1.1× cheaper
Output
$0.42
6.0× cheaper
Google: Gemini 2.5 Flash Preview 09-2025
Input
$0.30
Output
$2.50
DeepSeek V3.2 is cheaper on both — 1.1× input, 6.0× output
Writing DNA
Style Comparison
Similarity
67%
Google: Gemini 2.5 Flash Preview 09-2025 uses 13.5x more emoji
DeepSeek V3.2
Google: Gemini 2.5 Flash Preview 09-2025
52%Vocabulary53%
31wSentence Length19w
0.58Hedging0.30
6.3Bold5.8
5.4Lists3.1
0.00Emoji0.14
0.80Headings0.93
0.13Transitions0.22
Based on 24 + 22 text responses
Research
What we learned reading every model
FAQ
