ComfyUI > Nodes > Flux Kontext Creator for ComfyUI

ComfyUI Extension: Flux Kontext Creator for ComfyUI

Repo Name

FluxKontextCreator

Author
ShmuelRonen (Account age: 1855 days)
Nodes
View all nodes(2)
Latest Updated
2025-06-10
Github Stars
0.08K

How to Install Flux Kontext Creator for ComfyUI

Install this extension via the ComfyUI Manager by searching for Flux Kontext Creator for ComfyUI
  • 1. Click the Manager button in the main menu
  • 2. Select Custom Nodes Manager button
  • 3. Enter Flux Kontext Creator for ComfyUI in the search bar
After installation, click the Restart button to restart ComfyUI. Then, manually refresh your browser to clear the cache and access the updated list of nodes.

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Flux Kontext Creator for ComfyUI Description

Flux Kontext Creator for ComfyUI is a custom node leveraging Black Forest Labs' Flux Kontext API for text-based image editing. It allows users to transform images using simple text instructions, ensuring character consistency and quality.

FluxKontextCreator Introduction

FluxKontextCreator is an innovative extension designed for ComfyUI, a user-friendly interface for AI-driven image editing. This extension leverages the powerful Flux Kontext API by Black Forest Labs to enable text-based image editing and groundbreaking multi-image fusion. With FluxKontextCreator, you can transform and merge images using simple text instructions, ensuring character consistency and high-quality results. Whether you're looking to modify a single image or combine multiple images into a seamless composition, this tool offers a versatile solution for AI artists seeking to enhance their creative workflows.

How FluxKontextCreator Works

At its core, FluxKontextCreator operates by interpreting text instructions to edit or fuse images. Imagine giving a set of directions to a skilled artist who can instantly apply changes to your images based on your descriptions. The extension uses AI models to understand these instructions and apply them to images, maintaining the integrity and identity of characters across edits. For example, you can instruct the tool to change the color of a car in an image or merge two characters into one cohesive figure. The process is intuitive, allowing you to focus on creativity rather than technical details.

FluxKontextCreator Features

Standard Flux Kontext Creator

  • Text-Based Image Editing: Modify images using straightforward text commands, such as changing colors or adding elements.
  • Character Consistency: Ensure that characters retain their identity across multiple edits, crucial for storytelling and character development.
  • Fast Processing: Enjoy quick generation times, typically between 3-5 seconds, allowing for rapid iteration and experimentation.
  • Local Editing: Target specific areas of an image for editing without affecting the entire composition.
  • Style Transfer: Apply different artistic styles to your images while preserving key elements.
  • Text Editing: Directly modify text within images, useful for graphic design and advertising.
  • Iterative Editing: Build upon previous edits in a step-by-step manner, refining your work progressively.

Experimental Fusion Creator

  • Character Fusion: Seamlessly merge multiple characters into a single, unified figure.
  • Multi-Image Combination: Combine up to 10 images using intelligent layouts for complex compositions.
  • Force Fusion Mode: Utilize advanced prompting for seamless blending of images.
  • Layout Modes: Choose from side-by-side, overlay, grid, and seamless blend options to suit your creative needs.
  • Smart Preprocessing: Automatically flatten and resize images for optimal fusion results.
  • Breakthrough Fusion: Achieve impossible combinations with single-input fusion mode.

FluxKontextCreator Models

FluxKontextCreator offers two models tailored to different needs:

  • FLUX.1 Kontext [pro]: Ideal for fast, iterative editing, perfect for production workflows where speed is essential.
  • FLUX.1 Kontext [max]: Provides maximum performance with enhanced typography and prompt precision, suitable for projects requiring high detail and accuracy.

Troubleshooting FluxKontextCreator

Common Issues and Solutions

  • Node Not Appearing in ComfyUI: Ensure ComfyUI is restarted completely. Check for any error messages in the console and verify that all dependencies are installed.
  • API Key Errors: Double-check your API key in the config.ini file. Ensure you have sufficient credits and that the BASE_URL is set to https://api.bfl.ai.
  • Image Generation Fails: Confirm that your prompt is not empty and that you have a stable internet connection. Lower the safety tolerance if content is being blocked.
  • Fusion Not Working Properly: Make sure force_fusion=True is enabled for character merging. Use fusion-specific prompt language and try the side_by_side mode for best results.
  • Connection Errors: Verify that the API endpoint is correct and check your firewall or network settings. Retry after a few minutes if the issue persists.

Error Messages

| Error | Solution | |-------|----------| | "X_KEY not found" | Add your API key to config.ini. | | "Invalid API key" | Ensure your API key is correct. | | "Insufficient credits" | Add credits to your BFL account. | | "Request timeout" | Check your internet connection and try again. | | "Content Moderated" | Adjust your prompt or lower the safety tolerance. | | "Failed to combine images" | Check image formats and try a different resize mode. | | "No valid images provided" | Ensure images are properly connected to inputs. |

Learn More about FluxKontextCreator

For further assistance and to enhance your understanding of FluxKontextCreator, consider exploring the following resources:

  • GitHub Issues: Report issues or seek help.
  • GitHub Discussions: Join discussions and share insights.
  • BFL Documentation: Access detailed API documentation (https://docs.bfl.ai). These resources provide valuable information and community support to help you make the most of FluxKontextCreator in your creative projects.

Flux Kontext Creator for ComfyUI Related Nodes

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Flux Kontext Creator for ComfyUI detailed guide | ComfyUI