GPT-5.5 Pro
ActiveGPT-5.5 Pro is the higher-accuracy GPT-5.5 variant for harder questions and more demanding professional work, rolling out to ChatGPT Pro, Business, and Enterprise users with API availability coming soon.
Modality:LLM
Release:Apr 23, 2026
Pricing
Platform
Scope
Input
Output
Details
Official
Standard
$30.00
$180.00
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