OpenAI o4 Mini High
Sally has exactly one sister. Explanation: the "two sisters" each brother sees are Sally plus one other girl. So there are only two girls in the family – Sally and her one sister.
OpenAI o4 Mini High vs Claude Sonnet 4
Compare OpenAI o4 Mini High by OpenAI against Claude Sonnet 4 by Anthropic, context windows of 200K vs 200K, tested across 28 shared challenges. Updated April 2026.
Which is better, OpenAI o4 Mini High or Claude Sonnet 4?
OpenAI o4 Mini High and Claude Sonnet 4 are both competitive models. OpenAI o4 Mini High costs $1.1/M input tokens vs $3/M for Claude Sonnet 4. Context windows: 200K vs 200K tokens. Compare their real outputs side by side below.
Key Differences Between OpenAI o4 Mini High and Claude Sonnet 4
OpenAI o4 Mini High is made by openai while Claude Sonnet 4 is from anthropic. OpenAI o4 Mini High has a 200K token context window compared to Claude Sonnet 4's 200K. On pricing, OpenAI o4 Mini High costs $1.1/M input tokens vs $3/M for Claude Sonnet 4.
Our Verdict
Claude Sonnet 4
OpenAI o4 Mini HighRunner-up
No community votes yet. On paper, Claude Sonnet 4 has the edge — bigger model tier, newer.
OpenAI o4 Mini High is 3.4x cheaper per token — worth considering if cost matters.
Too close to call
Writing DNA
Style Comparison
Similarity
49%
Claude Sonnet 4 uses 503.7x more bold
OpenAI o4 Mini High
Claude Sonnet 4
70%Vocabulary62%
18wSentence Length111w
0.33Hedging0.40
0.0Bold5.0
1.3Lists9.3
0.02Emoji0.88
0.00Headings2.16
0.04Transitions0.33
Based on 14 + 17 text responses
vsAsk them anything yourself
Some models write identically. You are paying for the brand.
178 models fingerprinted across 32 writing dimensions. Free research.
Model Similarity Index
185x
price gap between models that write identically
178
models
12
clone pairs
32
dimensions
Devstral M / S
95.7%
Qwen3 Coder / Flash
95.6%
GPT-5.4 / Mini
93.3%
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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