DeepSeek R1 0528vsGemini 3 Pro Preview
Gemini 3 Pro Preview is the newer model, released after DeepSeek R1 0528.
| Spec | DeepSeek R1 0528 | Gemini 3 Pro Preview |
|---|---|---|
| Input price | Free | — |
| Output price | Free | — |
| Context window | 164K tokens | — |
| Weights | Open | — |
| Free API (OpenRouter) | No | No |
| Released | May 2025 | Nov 2025 |
| SWE-bench Verified | 57.6% | 76.2% |
Our Verdict
DeepSeek R1 0528
Gemini 3 Pro Preview
Not enough votes to call it. On the specs, nothing separates them.
Too close to call
API pricing
Cost per 1M tokens
DeepSeek R1 0528
Input
$0.000
Output
$0.000
Gemini 3 Pro Preview
Input
—
Output
—
Where to run it
4 hosts, cheapest first
Gemini 3 Pro Preview
No hosts listed on OpenRouter.
Per million tokens. Prices and uptime via OpenRouter, checked 9 Sep 2026.
Writing DNA
Style Comparison
Similarity
52%
DeepSeek R1 0528 uses 82.1x more emoji
DeepSeek R1 0528
Gemini 3 Pro Preview
59%Vocabulary58%
14wSentence Length17w
0.47Hedging0.37
5.1Bold7.7
3.6Lists4.8
0.82Emoji0.00
0.25Headings0.90
0.24Transitions0.25
Based on 20 + 23 text responses
Research
What we learned reading every model
FAQ
Common questions
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