GPT-4.1 vs OpenAI o4-mini
Compare GPT-4.1 and OpenAI o4-mini, both from OpenAI, tested across 54 shared challenges. Updated June 2026.
Which is better, GPT-4.1 or OpenAI o4-mini?
GPT-4.1 and OpenAI o4-mini are both competitive models. GPT-4.1 costs $2/M input tokens vs $1.1/M for OpenAI o4-mini. Compare their real outputs side by side below.
Key Differences Between GPT-4.1 and OpenAI o4-mini
GPT-4.1 is made by openai while OpenAI o4-mini is from openai. On pricing, GPT-4.1 costs $2/M input tokens vs $1.1/M for OpenAI o4-mini.
API pricing
Per 1M tokens
GPT-4.1
Input
$2.00
Output
$8.00
OpenAI o4-mini
Input
$1.10
1.8× cheaper
Output
$4.40
1.8× cheaper
OpenAI o4-mini is cheaper on both — 1.8× input, 1.8× output
Our Verdict
GPT-4.1
OpenAI o4-miniRunner-up
No community votes yet. On paper, GPT-4.1 has the edge — bigger model tier, bigger context window.
Too close to call
Writing DNA
Style Comparison
Similarity
38%
GPT-4.1 uses 902.6x more bold
GPT-4.1
OpenAI o4-mini
58%Vocabulary73%
19wSentence Length15w
0.38Hedging0.18
9.0Bold0.0
6.1Lists2.1
0.24Emoji0.00
1.01Headings0.00
0.07Transitions0.02
Based on 25 + 10 text responses
FAQ
