Claude Sonnet 5 vs Gemini 2.5 Pro Preview 06-05
Compare Claude Sonnet 5 by Anthropic against Gemini 2.5 Pro Preview 06-05 by Google AI, context windows of 1.0M vs 1.0M, tested across 44 shared challenges.
Our Verdict
Claude Sonnet 5
Gemini 2.5 Pro Preview 06-05
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 Sonnet 5
Input
$2.00
Output
$10.00
Gemini 2.5 Pro Preview 06-05
Input
$1.25
1.6× cheaper
Output
$10.00
Writing DNA
Style Comparison
Similarity
33%
Claude Sonnet 5 uses 79.4x more emoji
Claude Sonnet 5
Gemini 2.5 Pro Preview 06-05
59%Vocabulary51%
35wSentence Length15w
0.53Hedging0.31
3.5Bold4.8
3.5Lists4.1
0.79Emoji0.00
1.25Headings0.98
0.06Transitions0.05
Based on 27 + 20 text responses
Research
What we learned reading every model
FAQ
