Gemini 2.5 Flash Preview 09-2025 vs Qwen3.5 122B A10B
Compare Gemini 2.5 Flash Preview 09-2025 by Google AI against Qwen3.5 122B A10B by Qwen, context windows of 1.0M vs 262K, tested across 50 shared challenges.
Our Verdict
Gemini 2.5 Flash Preview 09-2025
Qwen3.5 122B A10BRunner-up
No community votes yet. On paper, Gemini 2.5 Flash Preview 09-2025 has the edge — bigger model tier, bigger context window, major provider backing.
Too close to call
API pricing
Cost per 1M tokens
Gemini 2.5 Flash Preview 09-2025
Input
$0.30
1.3× cheaper
Output
$2.50
1.3× cheaper
Qwen3.5 122B A10B
Input
$0.40
Output
$3.20
Gemini 2.5 Flash Preview 09-2025 is cheaper on both — 1.3× input, 1.3× output
Writing DNA
Style Comparison
Similarity
55%
Qwen3.5 122B A10B uses 1.5x more lists
Gemini 2.5 Flash Preview 09-2025
Qwen3.5 122B A10B
53%Vocabulary49%
19wSentence Length15w
0.30Hedging0.29
5.8Bold6.2
3.1Lists4.8
0.14Emoji0.10
0.93Headings0.88
0.22Transitions0.20
Based on 22 + 24 text responses
Research
What we learned reading every model
FAQ
