Claude Sonnet 4.6
Nothing here. The model returned empty. We stared at it for a while.
Claude Sonnet 4.6 vs OpenAI o4-mini
Compare Claude Sonnet 4.6 by Anthropic against OpenAI o4-mini by OpenAI, tested across 34 shared challenges. Updated April 2026.
Which is better, Claude Sonnet 4.6 or OpenAI o4-mini?
Claude Sonnet 4.6 and OpenAI o4-mini are both competitive models. Claude Sonnet 4.6 costs $3/M input tokens vs $1.1/M for OpenAI o4-mini. Compare their real outputs side by side below.
Key Differences Between Claude Sonnet 4.6 and OpenAI o4-mini
Claude Sonnet 4.6 is made by anthropic while OpenAI o4-mini is from openai. On pricing, Claude Sonnet 4.6 costs $3/M input tokens vs $1.1/M for OpenAI o4-mini.
Our Verdict
Claude Sonnet 4.6
OpenAI o4-miniRunner-up
No community votes yet. On paper, Claude Sonnet 4.6 has the edge — bigger model tier, newer, bigger context window.
OpenAI o4-mini is 3.4x cheaper per token — worth considering if cost matters.
Too close to call
Writing DNA
Style Comparison
Similarity
83%
Claude Sonnet 4.6 uses 507.4x more bold
Claude Sonnet 4.6
OpenAI o4-mini
56%Vocabulary73%
36wSentence Length15w
0.53Hedging0.18
5.1Bold0.0
3.4Lists2.1
0.19Emoji0.00
2.10Headings0.00
0.02Transitions0.02
Based on 23 + 10 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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FAQ