FluxProFillNode - ComfyUI Built-in Node Documentation

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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	Data Type	Required	Range	Description
`image`	IMAGE	Yes	-	The input image to be inpainted
`mask`	MASK	Yes	-	The mask defining which areas of the image should be filled
`prompt`	STRING	No	-	Prompt for the image generation (default: empty string)
`prompt_upsampling`	BOOLEAN	No	-	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)
`guidance`	FLOAT	No	1.5-100	Guidance strength for the image generation process (default: 60)
`steps`	INT	No	15-50	Number of steps for the image generation process (default: 50)
`seed`	INT	No	0-18446744073709551615	The random seed used for creating the noise. (default: 0)

Outputs

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

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Inputs

Outputs