GPT-5.5
Input rate
$5.00 / 1M
Output rate
$30.00 / 1M
Provider
OpenAI
Broad GPT and reasoning lineup for production assistants, multimodal flows, and coding tools.
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Pricing Notes
Wide coverage across price tiers, plus cached-input and batch discounts on much of the catalog.
general assistantsmultimodal productscoding workflows
Tracked Models
GPT-5.4
Input rate
$2.50 / 1M
Output rate
$15.00 / 1M
GPT-5.4 mini
Input rate
$0.75 / 1M
Output rate
$4.50 / 1M
GPT-5.4 nano
Input rate
$0.20 / 1M
Output rate
$1.25 / 1M
GPT-5.2
Input rate
$1.75 / 1M
Output rate
$14.00 / 1M
GPT-5.2 pro
Input rate
$21.00 / 1M
Output rate
$168 / 1M
GPT-5.1
Input rate
$1.25 / 1M
Output rate
$10.00 / 1M
GPT-5
Input rate
$1.25 / 1M
Output rate
$10.00 / 1M
GPT-5 mini
Input rate
$0.25 / 1M
Output rate
$2.00 / 1M
GPT-5 nano
Input rate
$0.05 / 1M
Output rate
$0.40 / 1M
GPT-5 pro
Input rate
$15.00 / 1M
Output rate
$120 / 1M
GPT-4.1
Input rate
$2.00 / 1M
Output rate
$8.00 / 1M
GPT-4.1 mini
Input rate
$0.40 / 1M
Output rate
$1.60 / 1M
GPT-4.1 nano
Input rate
$0.10 / 1M
Output rate
$0.40 / 1M
GPT-4o
Input rate
$2.50 / 1M
Output rate
$10.00 / 1M
GPT-4o mini
Input rate
$0.15 / 1M
Output rate
$0.60 / 1M
GPT Image 2
Text tokens
$5.00 input · output not published
Image tokens
$8.00 input · $30.00 output
1024x1024 costs $0.006 on low, $0.053 on medium, and $0.211 on high.