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GPT-5.3 Chat

GPT-5.3 Chat delivers smoother conversations with better accuracy and fewer unnecessary refusals.

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OpenAI Pricing for GPT-5.3 Chat

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OpenAI
Context: 128k10% off
Input
$1.75$1.575
/M tokens
Cached
$0.175$0.1575
/M tokens
Output
$14$12.6
/M tokens
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