OpenAI o4-mini vs Pony Alpha
Compare OpenAI o4-mini by OpenAI against Pony Alpha by OpenRouter, tested across 47 shared challenges. Updated June 2026.
Which is better, OpenAI o4-mini or Pony Alpha?
OpenAI o4-mini and Pony Alpha are both competitive models. OpenAI o4-mini costs $1.1/M input tokens vs $0/M for Pony Alpha. Compare their real outputs side by side below.
Key Differences Between OpenAI o4-mini and Pony Alpha
OpenAI o4-mini is made by openai while Pony Alpha is from openrouter. On pricing, OpenAI o4-mini costs $1.1/M input tokens vs $0/M for Pony Alpha.
API pricing
Per 1M tokens
OpenAI o4-mini
Input
$1.10
Output
$4.40
Pony Alpha
Input
$0.000
Output
$0.000
Our Verdict
Pony Alpha
OpenAI o4-miniRunner-up
No community votes yet. On paper, Pony Alpha has the edge — bigger model tier, newer, bigger context window.
Too close to call
Writing DNA
Style Comparison
Similarity
43%
Pony Alpha uses 589.0x more bold
OpenAI o4-mini
Pony Alpha
73%Vocabulary52%
15wSentence Length15w
0.18Hedging0.40
0.0Bold5.9
2.1Lists4.4
0.00Emoji0.00
0.00Headings0.71
0.02Transitions0.23
Based on 10 + 20 text responses
FAQ
