DeepSeek V4 Pro vs Grok 3
Compare DeepSeek V4 Pro by DeepSeek against Grok 3 by xAI, context windows of 1.0M vs 128K, tested across 52 shared challenges. Updated April 2026.
Which is better, DeepSeek V4 Pro or Grok 3?
DeepSeek V4 Pro and Grok 3 are both competitive models. Context windows: 1049K vs 128K tokens. Compare their real outputs side by side below.
Key Differences Between DeepSeek V4 Pro and Grok 3
DeepSeek V4 Pro is made by deepseek while Grok 3 is from xai. DeepSeek V4 Pro has a 1049K token context window compared to Grok 3's 128K.
API pricing
Per 1M tokens
DeepSeek V4 Pro
Input
$1.74
Output
$3.48
Grok 3
Input
—
Output
—
Our Verdict
DeepSeek V4 Pro
Grok 3Runner-up
No community votes yet. On paper, DeepSeek V4 Pro has the edge — newer, bigger context window.
Too close to call
Writing DNA
Style Comparison
Similarity
68%
DeepSeek V4 Pro uses 1.9x more transitions
DeepSeek V4 Pro
Grok 3
57%Vocabulary49%
18wSentence Length18w
0.52Hedging0.94
3.3Bold2.5
2.3Lists3.0
0.04Emoji0.04
0.45Headings0.65
0.15Transitions0.08
Based on 27 + 17 text responses
FAQ
