Claude 2 vs Sonar Pro Search
Compare Claude 2 by Anthropic against Sonar Pro Search by Perplexity, context windows of 100K vs 200K, tested across 5 shared challenges.
Our Verdict
Claude 2
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
Claude 2
Input
$11.02
Output
$32.68
Sonar Pro Search
Input
$3.00
3.7× cheaper
Output
$15.00
2.2× cheaper
Sonar Pro Search is cheaper on both — 3.7× input, 2.2× output
Writing DNA
Style Comparison
Similarity
50%
Sonar Pro Search uses 30.3x more hedging
Claude 2
Sonar Pro Search
65%Vocabulary60%
13wSentence Length22w
0.00Hedging0.30
0.0Bold2.7
10.2Lists2.6
0.00Emoji0.00
0.00Headings2.08
0.00Transitions0.07
Based on 2 + 25 text responses
Research
What we learned reading every model
FAQ
