GPT-5 Pro (OpenAI)

gpt-pro Reasoning Tool Calling Attachments Structured Output

GPT-5 Pro is OpenAI’s most advanced model, offering major improvements in reasoning, code quality, and user experience. It is optimized for complex tasks that require step-by-step reasoning, instruction following, and...

Providers 1

Released Oct 6, 2025

Input Modalities text, image

Output Modalities text

Tarsk Use coding

Available Providers (1)

Provider	Model ID	Input Cost	Output Cost	Context	Max Output	Docs
LLM Gateway	`openai/gpt-5-pro`	$15/MTok	$120/MTok	400K	272K

Capabilities

Reasoning

Tool Calling

Attachments

Open Weights

Structured Output