Claude Sonnet 3.6 (2022-10-22)
Nothing here. The model returned empty. We stared at it for a while.
Claude Sonnet 3.6 (2022-10-22) vs Claude Opus 4
Compare Claude Sonnet 3.6 (2022-10-22) and Claude Opus 4, both from Anthropic, context windows of 200K vs 200K, tested across 35 shared challenges. Updated April 2026.
Which is better, Claude Sonnet 3.6 (2022-10-22) or Claude Opus 4?
Claude Sonnet 3.6 (2022-10-22) and Claude Opus 4 are both competitive models. Claude Sonnet 3.6 (2022-10-22) costs $3/M input tokens vs $15/M for Claude Opus 4. Context windows: 200K vs 200K tokens. Compare their real outputs side by side below.
Key Differences Between Claude Sonnet 3.6 (2022-10-22) and Claude Opus 4
Claude Sonnet 3.6 (2022-10-22) is made by anthropic while Claude Opus 4 is from anthropic. Claude Sonnet 3.6 (2022-10-22) has a 200K token context window compared to Claude Opus 4's 200K. On pricing, Claude Sonnet 3.6 (2022-10-22) costs $3/M input tokens vs $15/M for Claude Opus 4.
Our Verdict
Claude Opus 4
Claude Sonnet 3.6 (2022-10-22)Runner-up
No community votes yet. On paper, Claude Opus 4 has the edge — bigger model tier, newer.
Claude Sonnet 3.6 (2022-10-22) is 5.0x cheaper per token — worth considering if cost matters.
Too close to call
Writing DNA
Style Comparison
Similarity
100%
Claude Opus 4 uses 11.2x more emoji
Claude Sonnet 3.6 (2022-10-22)
Claude Opus 4
66%Vocabulary64%
74wSentence Length62w
0.72Hedging0.52
0.3Bold4.4
8.9Lists9.1
0.00Emoji0.11
0.06Headings1.87
0.09Transitions0.27
Based on 21 + 16 text responses
vsAsk them anything yourself
279 AI models invented the same fake scientist.
We read every word. 250 models. 2.14 million words. This is what we found.
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