Claude Opus 4.1 vs GPT-2
Compare Claude Opus 4.1 by Anthropic against GPT-2 by OpenAI, context windows of 200K vs 1K, tested across 7 shared challenges. Updated June 2026.
Which is better, Claude Opus 4.1 or GPT-2?
Claude Opus 4.1 and GPT-2 are both competitive models. Context windows: 200K vs 1K tokens. Compare their real outputs side by side below.
Key Differences Between Claude Opus 4.1 and GPT-2
Claude Opus 4.1 is made by anthropic while GPT-2 is from openai. Claude Opus 4.1 has a 200K token context window compared to GPT-2's 1K.
API pricing
Per 1M tokens
Claude Opus 4.1
Input
$15.00
Output
$75.00
GPT-2
Input
—
Output
—
Our Verdict
Claude Opus 4.1
GPT-2Runner-up
No community votes yet. On paper, Claude Opus 4.1 has the edge — bigger model tier, newer, bigger context window.
Slight edge
Writing DNA
Style Comparison
Similarity
41%
Claude Opus 4.1 uses 53.9x more hedging
Claude Opus 4.1
GPT-2
61%Vocabulary48%
87wSentence Length36w
0.54Hedging0.00
5.1Bold0.0
6.7Lists0.0
0.38Emoji0.00
1.68Headings0.00
0.13Transitions0.00
Based on 17 + 7 text responses
FAQ
