DeepSeek R1 vs Grok 3
Compare DeepSeek R1 by DeepSeek against Grok 3 by xAI, context windows of 128K vs 128K, tested across 52 shared challenges. Updated May 2026.
Which is better, DeepSeek R1 or Grok 3?
DeepSeek R1 and Grok 3 are both competitive models. Context windows: 128K vs 128K tokens. Compare their real outputs side by side below.
Key Differences Between DeepSeek R1 and Grok 3
DeepSeek R1 is made by deepseek while Grok 3 is from xai. DeepSeek R1 has a 128K token context window compared to Grok 3's 128K.
API pricing
Per 1M tokens
DeepSeek R1
Input
$0.55
Output
$2.19
Grok 3
Input
—
Output
—
Our Verdict
Grok 3
DeepSeek R1Runner-up
No community votes yet. On paper, Grok 3 has the edge — bigger model tier.
Too close to call
Writing DNA
Style Comparison
Similarity
48%
DeepSeek R1 uses 3.5x more transitions
DeepSeek R1
Grok 3
62%Vocabulary49%
15wSentence Length18w
0.52Hedging0.94
8.0Bold2.5
5.7Lists3.0
0.04Emoji0.04
0.62Headings0.65
0.28Transitions0.08
Based on 22 + 17 text responses
FAQ
