Gpt-proClosed Weights

gpt-5.2-pro

Best Input Price

$18.90 / 1M

Frontier GPT model for professional reasoning, coding, and multimodal work

Context Window

400,000 tokens

Reasoning

Supported

Tool Calling

Supported

Released

2026-01

Inference Providers (2)

Provider	Model ID	Context	Input / 1M	Output / 1M	Action
Jiekou.AI	gpt-5.2-pro	400,000	$18.90	$151.20	Docs ↗
OpenAI	gpt-5.2-pro	400,000	$21.00	$168.00	Docs ↗