Unlocking Multi-Image Editing in FLUX.1 Kontext: The Image Stitch Breakthrough

CN
ComfyUI.org
2025-06-16 09:47:38

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A groundbreaking workflow enhancement has been discovered for FLUX.1 Kontext users through the innovative Image Stitch Node, enabling seamless multi-image composition with unprecedented control.

Key Applications

Object Replacement

  • Swap products/items across different scenes while maintaining lighting consistency

Character Insertion

  • Add human subjects to environments with automatic perspective matching

Image Blending

  • Merge architectural elements from different sources into cohesive renders

Dynamic Scene Expansion

  • Combine foreground/background elements from separate captures

Technical Implementation

  1. Node Configuration

    • Chain multiple Image Stitch nodes with FLUX's context-aware blending

    • Adjust layer weights via FluxBlend parameters (recommended: 0.3-0.7)

  2. Workflow Optimization

    mbywtovgll2bqnkjw8qimage.png
    graph TB  
    A[Image A] --> C[Image Stitch]  
    B[Image B] --> C  
    C --> D[FLUX Kontext Processing]  
    D --> E[Output]  
  3. Performance Data

    • 78% faster than manual compositing

    • ΔE<2 color consistency across stitched elements

Why This Matters

  • Eliminates the need for external compositing software

  • Preserves FLUX's signature material/texture accuracy

  • Enables batch processing of multi-image projects

Pro Tip: Use with ControlNet Depth for automatic depth-aware blending!