xAI: Grok 4 vs Sonar Pro Search
Compare xAI: Grok 4 by xAI against Sonar Pro Search by Perplexity, context windows of 256K vs 200K, tested across 52 shared challenges.
Our Verdict
xAI: Grok 4
Sonar Pro Search
No community votes yet. On paper, these are closely matched - try both with your actual task to see which fits your workflow.
Too close to call
API pricing
Cost per 1M tokens
xAI: Grok 4
Input
$3.00
Output
$15.00
Sonar Pro Search
Input
$3.00
Output
$15.00
Writing DNA
Style Comparison
Similarity
76%
xAI: Grok 4 uses 7.0x more emoji
xAI: Grok 4
Sonar Pro Search
53%Vocabulary60%
18wSentence Length22w
0.67Hedging0.30
2.7Bold2.7
2.7Lists2.6
0.07Emoji0.00
0.86Headings2.08
0.04Transitions0.07
Based on 21 + 25 text responses
Research
What we learned reading every model
FAQ
