Gemini 3 Pro PreviewvsGPT-4.1 Mini
Gemini 3 Pro Preview is the newer model, released after GPT-4.1 Mini.
| Spec | Gemini 3 Pro Preview | GPT-4.1 Mini |
|---|---|---|
| Input price | — | $0.4/M tokens |
| Output price | — | $1.6/M tokens |
| Context window | — | 1.0M tokens |
| Weights | — | Closed |
| Free API (OpenRouter) | No | No |
| Released | Nov 2025 | Apr 2025 |
Our Verdict
Gemini 3 Pro Preview
GPT-4.1 MiniRunner-up
Not enough votes to call it. On the specs, Gemini 3 Pro Preview has the edge: bigger model tier, newer.
Too close to call
API pricing
Cost per 1M tokens
Gemini 3 Pro Preview
Input
—
Output
—
GPT-4.1 Mini
Input
$0.40
Output
$1.60
Where to run it
2 hosts
Gemini 3 Pro Preview
No hosts listed on OpenRouter.
Per million tokens. Prices and uptime via OpenRouter, checked 8 Sep 2026.
Writing DNA
Style Comparison
Similarity
39%
GPT-4.1 Mini uses 65.5x more emoji
Gemini 3 Pro Preview
GPT-4.1 Mini
58%Vocabulary62%
17wSentence Length18w
0.37Hedging0.40
7.7Bold4.1
4.8Lists4.3
0.00Emoji0.66
0.90Headings0.68
0.25Transitions0.14
Based on 23 + 27 text responses
Research
What we learned reading every model
FAQ
Common questions
Keep exploring
More comparisons
GPT-4.1 Mini vs Ox AlphaNew provider
GPT-4.1 Mini vs MiniMax M3New provider
GPT-4.1 Mini vs Claude Opus 4New provider
GPT-4.1 Mini vs Claude Opus 4.1New provider
Gemini 3 Pro Preview vs Claude 3 HaikuNew provider
GPT-4.1 Mini vs Claude 3 OpusNew provider
GPT-4.1 Mini vs Claude 3 SonnetNew provider
GPT-4.1 Mini vs Claude Sonnet 3.6 (2022-10-22)New provider