OpenAICurrent

GPT-5.2-PRO

General-purpose language tasks

Context Window

400K tokens

≈ 300K words

Input Price

$21

per 1M tokens

Output Price

$168

per 1M tokens

Released

December 2025

Capabilities

Tool / Function calling

Best for

General-purpose language tasks

Strengths

Deep reasoning
Research
Complex tasks
Long context

API identifier

gpt-5.2-pro

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