N8N Flux Fill: Automated Image Editing and Generation Workflow
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This n8n workflow automates image editing tasks using the FLUX API. It allows users to provide prompts and masks to generate new image content or modify existing ones, with a web-based editor for real-time adjustments.
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About This Workflow
Overview
This n8n workflow, named 'FLUX-fill standalone', is designed to automate advanced image editing and generation using the FLUX API. It leverages a webhook to receive user requests, processes them through the FLUX API for image manipulation, and then returns the generated or edited image. The workflow includes a waiting period and status checks to ensure the FLUX API has completed its task before sending the final output. It also incorporates a basic web-based editor for users to define masks and prompts, facilitating a more interactive editing experience.
This workflow solves the problem of needing a programmatic way to perform inpainting and content-aware fill operations on images, which can be tedious and time-consuming when done manually. It's particularly useful for tasks like removing unwanted objects from images, extending image backgrounds, or creatively modifying image content based on textual prompts.
Key Features
- Integrates with the FLUX API for advanced image generation and inpainting.
- Accepts image masks and textual prompts for precise editing.
- Includes a web-based editor for interactive mask creation and prompt input.
- Handles asynchronous processing of image generation tasks.
- Returns the processed image as binary data.
- Provides example mockups for testing and demonstration.
How To Use
- Set up the Webhook: Trigger the workflow by sending a POST request to the specified webhook URL (e.g.,
/flux-fill). The request body should contain theprompt,steps,prompt_upsampling,guidance,image(base64 encoded), andmask(base64 encoded) parameters. - Initialize Image Editing: Access the provided web editor URL. Select a base image or load one from your PC. Use the brush tool to create a mask over the areas you want to modify.
- Define Prompt and Parameters: Enter your textual prompt in the editor and adjust parameters like brush size, steps, and prompt improvement settings.
- Generate Image: Click the 'Generate' button. The workflow will process the request, sending the image data, mask, and prompt to the FLUX API.
- Receive Output: The workflow will monitor the FLUX API for job completion. Once finished, the edited image will be returned as a binary response, which can then be displayed or further processed.
Apps Used
Workflow JSON
{
"id": "91cdecef-91b6-40c2-8ffd-322e4c056b04",
"name": "N8N Flux Fill: Automated Image Editing and Generation Workflow",
"nodes": 0,
"category": "AI & LLMs",
"status": "active",
"version": "1.0.0"
}Note: This is a sample preview. The full workflow JSON contains node configurations, credentials placeholders, and execution logic.
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ID: 91cdecef-91b6...
About the Author
DevOps_Master_X
Infrastructure Expert
Specializing in CI/CD pipelines, Docker, and Kubernetes automations.
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