AI Models
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OpenAI
Released December 2025
GPT-5.2
Extended context, long-form tasks, documents
Tool Use
Vision
About this model
GPT-5.2 represents OpenAI's newest advancement in the GPT-5 family, featuring adaptive reasoning that dynamically allocates computational resources based on query complexity. With an extended 400K token context window, it handles extensive documents and complex multi-step tasks while producing more logically coherent lengthy responses and exhibiting improved reliability when utilizing external tools.
Context Window
400K
Input Cost
$1.75/M
Output Cost
$14/M
Input Types
Text, Image