o1
Nothing here. The model returned empty. We stared at it for a while.
o1 vs GPT-4.1 Mini
Compare o1 and GPT-4.1 Mini, both from OpenAI, context windows of 128K vs 1.0M, tested across 54 shared challenges. Updated March 2026.
Which is better, o1 or GPT-4.1 Mini?
o1 and GPT-4.1 Mini are both competitive models. o1 costs $15/M input tokens vs $0.4/M for GPT-4.1 Mini. Context windows: 128K vs 1048K tokens. Compare their real outputs side by side below.
Key Differences Between o1 and GPT-4.1 Mini
o1 is made by openai while GPT-4.1 Mini is from openai. o1 has a 128K token context window compared to GPT-4.1 Mini's 1048K. On pricing, o1 costs $15/M input tokens vs $0.4/M for GPT-4.1 Mini.
Our Verdict
GPT-4.1 Mini
o1Runner-up
No community votes yet. On paper, GPT-4.1 Mini has the edge — newer, bigger context window.
GPT-4.1 Mini is 38x cheaper per token — worth considering if cost matters.
Too close to call
Writing DNA
Style Comparison
Similarity
94%
o1 uses 2.4x more transitions
o1
GPT-4.1 Mini
64%Vocabulary59%
16wSentence Length19w
0.76Hedging0.46
5.0Bold4.7
2.6Lists4.9
0.00Emoji0.00
0.44Headings0.76
0.40Transitions0.17
Based on 13 + 23 text responses
vsAsk them anything yourself
FAQ