GPT-5.2 Thinking

Text Generation
OpenAI · gpt-5.2-thinking
reasoning

Extended reasoning variant.

Context Window

400,000

tokens

Max Output

-

tokens

Input Pricing

$15.00

per million tokens

Output Pricing

$45.00

per million tokens

Core Capabilities

Vision Support
Function Calling
Streaming

No benchmark scores available

Released: December 20, 2025