ChatGPT-4o (March 2025)vsOwl Alpha
Owl Alpha is cheaper than ChatGPT-4o (March 2025) at $0/M vs $5/M input tokens.
| Spec | ChatGPT-4o (March 2025) | Owl Alpha |
|---|---|---|
| Input price | $5/M tokens | Free |
| Output price | $15/M tokens | Free |
| Context window | 128K tokens | 1.0M tokens |
| Free API (OpenRouter) | No | No |
| Released | Mar 2025 | Apr 2026 |
Our Verdict
ChatGPT-4o (March 2025)
Owl Alpha
Not enough votes to call it. On the specs, nothing separates them.
Too close to call
API pricing
Cost per 1M tokens
ChatGPT-4o (March 2025)
Input
$5.00
Output
$15.00
Owl Alpha
Input
$0.000
Output
$0.000
Writing DNA
Style Comparison
Similarity
73%
Owl Alpha uses 2.0x more transitions
ChatGPT-4o (March 2025)
Owl Alpha
55%Vocabulary59%
24wSentence Length21w
0.52Hedging0.56
3.3Bold4.5
6.0Lists3.1
0.94Emoji0.58
0.63Headings0.88
0.05Transitions0.10
Based on 15 + 26 text responses
Research
What we learned reading every model
FAQ
Common questions
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