DeepSeek R1 0528vsGrok 3
DeepSeek R1 0528 has a larger context window than Grok 3 (164K tokens vs 128K tokens).
| Spec | DeepSeek R1 0528 | Grok 3 |
|---|---|---|
| Input price | Free | — |
| Output price | Free | — |
| Context window | 164K tokens | 128K tokens |
| Weights | Open | — |
| Free API (OpenRouter) | No | No |
| Released | May 2025 | Feb 2025 |
| SWE-bench Verified | 57.6% | 63.8% |
Our Verdict
DeepSeek R1 0528
Grok 3
Not enough votes to call it. On the specs, nothing separates them.
DeepSeek R1 0528 takes Image Generation.
Too close to call
API pricing
Cost per 1M tokens
DeepSeek R1 0528
Input
$0.000
Output
$0.000
Grok 3
Input
—
Output
—
Where to run it
4 hosts, cheapest first
Grok 3
No hosts listed on OpenRouter.
Per million tokens. Prices and uptime via OpenRouter, checked 9 Sep 2026.
Writing DNA
Style Comparison
Similarity
54%
DeepSeek R1 0528 uses 33.1x more emoji
DeepSeek R1 0528
Grok 3
59%Vocabulary54%
14wSentence Length17w
0.47Hedging0.65
5.1Bold2.6
3.6Lists2.3
0.82Emoji0.02
0.25Headings0.48
0.24Transitions0.20
Based on 20 + 27 text responses
Research
What we learned reading every model
FAQ
Common questions
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