GPT

Send prompts to OpenAI's latest GPT models.

Processes inputs using GPT models by OpenAI, which can understand and generate responses based on the context provided by the user.

GPT

System MessageText

ContextText

Prompt*Text (multiline)

Image URLFile upload

ModelSelect

Web SearchToggle

Search Context SizeSelect

ReasoningSelect

+ 2 more…

outputMarkdown text

Fields marked * are required. Dots are connection handles.

Inputs

Each input can be typed in directly or connected to another node's output.

Input	Type	Required	Description
System Message	Text	Optional	Override the default system instructions for the LLM (e.g. 'You are a concise assistant that responds only in bullet points.').
Context	Text	Optional	Additional context that will be appended to the prompt to help the LLM provide a better answer.
Prompt	Text (multiline)	Required	Task instruction for the LLM (e.g. 'Summarize the text').
Image URL	File upload	Optional	Provide images for the LLM to analyze by connecting image URLs to this field.

Setting	Type	Default	Available when
Model	Select	GPT-5.4	—
Web Search	Toggle	Off	Model is “GPT-4o”, “GPT-4o-mini”, “GPT-5”, “GPT-5-mini”, “GPT-5.1”, “GPT-5.2”, “GPT-5.2-pro”, “GPT-5.4”, “GPT-5.4-mini”, “GPT-5.4-nano”, “GPT-5.4-pro”, “GPT-5.5”, “GPT-5.5-pro”
Search Context Size	Select	Medium	Model is “GPT-4o”, “GPT-4o-mini”, “GPT-5”, “GPT-5-mini”, “GPT-5.1”, “GPT-5.2”, “GPT-5.2-pro”, “GPT-5.4”, “GPT-5.4-mini”, “GPT-5.4-nano”, “GPT-5.4-pro”, “GPT-5.5”, “GPT-5.5-pro” and Web Search is on
Reasoning	Select	None	Model is “GPT-5.1”, “GPT-5.2”, “GPT-5.2-pro”, “GPT-5.4”, “GPT-5.4-mini”, “GPT-5.4-nano”, “GPT-5.4-pro”, “GPT-5.5”, “GPT-5.5-pro”
Reasoning	Select	Low	Model is “GPT-5”, “GPT-5-mini”, “GPT-5-nano”
Verbosity	Select	Medium	Model is “GPT-5.1”, “GPT-5.2”, “GPT-5.2-pro”, “GPT-5.4”, “GPT-5.4-mini”, “GPT-5.4-nano”, “GPT-5.4-pro”, “GPT-5.5”, “GPT-5.5-pro”

Type: Markdown text (markdown)