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GPT-5.2 Pro

Text Generation

OpenAI · gpt-5.2-pro

reasoning complex_tasks

100% AIME 2025. Top benchmark performer per Artificial Analysis.

Context Window

400,000

tokens

Max Output

-

tokens

Input Pricing

$20.00

per million tokens

Output Pricing

$60.00

per million tokens

Core Capabilities

Vision Support

Function Calling

Streaming

No benchmark scores available

Released: December 20, 2025