Claude 3.7 Thinking Sonnet vs GPT-1
Compare Claude 3.7 Thinking Sonnet by Anthropic against GPT-1 by OpenAI, context windows of 200K vs 1K, tested across 7 shared challenges. Updated May 2026.
Which is better, Claude 3.7 Thinking Sonnet or GPT-1?
Claude 3.7 Thinking Sonnet and GPT-1 are both competitive models. Context windows: 200K vs 1K tokens. Compare their real outputs side by side below.
Key Differences Between Claude 3.7 Thinking Sonnet and GPT-1
Claude 3.7 Thinking Sonnet is made by anthropic while GPT-1 is from openai. Claude 3.7 Thinking Sonnet has a 200K token context window compared to GPT-1's 1K.
API pricing
Per 1M tokens
Claude 3.7 Thinking Sonnet
Input
$6.00
Output
$30.00
GPT-1
Input
—
Output
—
Our Verdict
Claude 3.7 Thinking Sonnet
GPT-1Runner-up
No community votes yet. On paper, Claude 3.7 Thinking Sonnet has the edge — bigger model tier, newer, bigger context window.
Slight edge
Writing DNA
Style Comparison
Similarity
61%
Claude 3.7 Thinking Sonnet uses 223.5x more bold
Claude 3.7 Thinking Sonnet
GPT-1
61%Vocabulary65%
49wSentence Length14w
0.64Hedging0.27
2.2Bold0.0
4.5Lists0.3
0.00Emoji0.00
1.81Headings0.00
0.21Transitions0.41
Based on 21 + 7 text responses
FAQ
