Gemini 2.0 Flash Thinking vs GPT-4.1 Nano
Compare Gemini 2.0 Flash Thinking by Google AI against GPT-4.1 Nano by OpenAI, context windows of 500K vs 1.0M, tested across 21 shared challenges.
Our Verdict
Gemini 2.0 Flash Thinking
GPT-4.1 Nano
No community votes yet. On paper, these are closely matched - try both with your actual task to see which fits your workflow.
Too close to call
API pricing
Cost per 1M tokens
Gemini 2.0 Flash Thinking
Input
$0.25
Output
$0.50
GPT-4.1 Nano
Input
$0.10
2.5× cheaper
Output
$0.40
1.3× cheaper
GPT-4.1 Nano is cheaper on both — 2.5× input, 1.3× output
Writing DNA
Style Comparison
Similarity
41%
GPT-4.1 Nano uses 21.4x more headings
Gemini 2.0 Flash Thinking
GPT-4.1 Nano
54%Vocabulary57%
15wSentence Length25w
0.64Hedging0.72
3.8Bold5.6
2.4Lists4.9
0.00Emoji0.00
0.03Headings0.71
0.30Transitions0.22
Based on 13 + 24 text responses
Research
What we learned reading every model
FAQ
