FluxProFillNode - ComfyUI Built-in Node Documentation

Inpaints image based on mask and prompt. This node uses the Flux.1 model to fill in masked areas of an image according to the provided text description, generating new content that matches the surrounding image.

Inputs

Parameter	Description	Data Type	Required	Range
`image`	The input image to be inpainted	IMAGE	Yes	-
`mask`	The mask defining which areas of the image should be filled	MASK	Yes	-
`prompt`	Prompt for the image generation (default: empty string)	STRING	No	-
`prompt_upsampling`	Whether to perform upsampling on the prompt. If active, automatically modifies the prompt for more creative generation, but results are nondeterministic (same seed will not produce exactly the same result). (default: false)	BOOLEAN	No	-
`guidance`	Guidance strength for the image generation process (default: 60)	FLOAT	No	1.5-100
`steps`	Number of steps for the image generation process (default: 50)	INT	No	15-50
`seed`	The random seed used for creating the noise. (default: 0)	INT	No	0-18446744073709551615

Outputs

Output Name	Description	Data Type
`output_image`	The generated image with the masked areas filled according to the prompt	IMAGE

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Inputs

Outputs