workflow-templates-broken-zap-2026-06-08/site/knowledge/nodes/api/OpenAIGPTImage1.md

OpenAIGPTImage1

Category: api node/image/OpenAI

Display Name: OpenAI GPT Image 1.5

Description

This documentation was AI-generated. If you find any errors or have suggestions for improvement, please feel free to contribute! Edit on GitHub

Generates images synchronously via OpenAI's GPT Image 1 endpoint. This node can create new images from text prompts or edit existing images when provided with an input image and optional mask.

Inputs

Parameter	Data Type	Required	Range	Description
prompt	STRING	Yes	-	Text prompt for GPT Image 1 (default: "")
seed	INT	No	0 to 2147483647	Random seed for generation (default: 0) - not implemented yet in backend
quality	COMBO	No	"low" "medium" "high"	Image quality, affects cost and generation time (default: "low")
background	COMBO	No	"opaque" "transparent"	Return image with or without background (default: "opaque")
size	COMBO	No	"auto" "1024x1024" "1024x1536" "1536x1024"	Image size (default: "auto")
n	INT	No	1 to 8	How many images to generate (default: 1)
image	IMAGE	No	-	Optional reference image for image editing (default: None)
mask	MASK	No	-	Optional mask for inpainting (white areas will be replaced) (default: None)

Parameter Constraints:

• When image is provided, the node switches to image editing mode
• mask can only be used when image is provided
• When using mask, only single images are supported (batch size must be 1)
• mask and image must be the same size

Outputs

Output Name	Data Type	Description
IMAGE	IMAGE	Generated or edited image(s)

Source: comfy_api_nodes/nodes_openai.py

Used in 5 template(s)