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o4-mini (Fast)

OpenAI · o4-mini-fast

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Fast o-series model for compact reasoning, coding, and tool use

Specification

most-agreed values

Context
200K
Max output
100K
Released
2025-04-16
Knowledge cutoff
2024-05
Retires
Open weights
no
Input
text, image, pdf
Output
text

Price

US dollars per million tokens · most-agreed

Input
$2.00
Output
$8.00
Cache read
$0.50

Available from 1 host

HostIn $/MOut $/MCache rdCache wrContextOutputRetires
vercel$2.00$8.00$0.50200K100K

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