GPT-5.4vsINTELLECT-3
GPT-5.4 is the newer model, released after INTELLECT-3.
| Spec | GPT-5.4 | INTELLECT-3 |
|---|---|---|
| Input price | $2.5/M tokens | — |
| Output price | $15/M tokens | — |
| Context window | 1.1M tokens | — |
| Released | Mar 2026 | Nov 2025 |
Our Verdict
GPT-5.4
INTELLECT-3Runner-up
Not enough votes to call it. On the specs, GPT-5.4 has the edge: bigger model tier, newer, bigger context window, major provider backing.
Slight edge
API pricing
Cost per 1M tokens
GPT-5.4
Input
$2.50
Output
$15.00
INTELLECT-3
Input
—
Output
—
Writing DNA
Style Comparison
Similarity
55%
INTELLECT-3 uses 1.7x more emoji
GPT-5.4
INTELLECT-3
54%Vocabulary55%
28wSentence Length21w
0.69Hedging0.60
4.1Bold4.9
8.1Lists4.7
0.00Emoji0.02
1.84Headings1.16
0.02Transitions0.25
Based on 22 + 24 text responses
Research
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FAQ
Common questions
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