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Description
GPT-5 Mini is OpenAI's lightweight general-purpose model with a 400k token context window, designed for lower-latency reasoning tasks with reduced computational requirements.
OpenAI's frontier model for complex professional workloads. 1M token context, text + image input, native computer use.
I/O price /1M
$0.125/$1.00
$5.00/$30.00
Input /1M
$0.125
$5.00
Output /1M
$1.00
$30.00
Cached in /1M
$0.0125
$0.5
Context
400K
1M
Δ input since launch
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Δ output since launch
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Released
Aug 2025
Apr 2026
Status
—
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Provider
OpenAI
OpenAI