All-in-One FLUX.1 Kontext Dev Workflow Tutorial for ComfyUI on MimicPC

Elevate your creativity with the FLUX.1 Kontext Dev workflow on MimicPC! This all-in-one tool lets you edit images professionally, from art styles to backgrounds. Here’s why to use it and how.

Why You Should Use This Workflow

✅ Unleash Creativity: Change art styles, add/remove objects, or blend images quickly.
✅ Master Edits: Achieve precision with LoRA optimization.
✅ Stunning Composites: Combine images for unique designs.
✅ Stand Out: Rival expensive software with high-quality results.
✅ Change Any Background: Swap to any scene effortlessly.
✅ Character Consistency: Keep characters uniform across edits.
✅ Add/Remove Elements: Adjust jewelry or objects seamlessly.
✅ Add Custom Elements: Insert unique items with ease.
✅ Change Lighting: Match any mood or setting.
✅ Combine Elements: Merge for greater control.
✅ Advanced Impainting: Perfectly remove or add details with impainting tools.

Using the Workflow on MimicPC

MimicPC has ComfyUI and models Flux1-dev-kontext_fp8_scaled.safetensors Or Flux1 Kontext Dev ( Fp8 is faster dev gives a bit more quality) , clip_l.safetensors, t5xxl_fp16.safetensors, ae.safetensors pre-installed. Load it from Workflow → Browse Templates → Flux → Flux.1 Kontext Dev All-in-One.

Step 1: Load the Workflow

✅ Open ComfyUI on MimicPC.
✅ Load the workflow from the template library.
✅ Check for: Load Image, ImageScaleByAspectRatio, CLIP Text Encode, FluxKontextImageEdit, Load Diffusion Model, DualCLIP Load, Load VAE, (optional) Load LoRA, Image Stitch, Save Image, and (optional, bypassed) Inpaint Crop (Improved) and Inpaint Stitch (Improved).

Step 2: Prepare Input Images

✅ Upload one PNG/JPEG via Load Image or two for combining with Image Stitch.
✅ Tip: Use high-quality images; drag-and-drop supported.

Step 3: Configure the Workflow

✅ Enter prompts in CLIP Text Encode (e.g., “Change background to beach”).
✅ (Optional) Select LoRA in Load LoRA (strength 0.5–1.0).
✅ (Optional) Adjust Image Stitch mode for two images.
✅ (Optional) Unbypass Inpaint Crop (Improved) and Inpaint Stitch (Improved) for impainting; connect to FluxKontextImageEdit and set crop area.
✅ Set Save Image to ComfyUI/output/.

Step 4: Perform Specific Edits

Change Art Style: “Convert to watercolor style, preserve subject.” (Why: Quick art creation.)
Change Elements: “Change dress to blue silk, keep pose.” (Why: Precise retouching.)
Remove Objects: “Remove necklace and earrings, match skin/hair.” (Tip: Mask and unbypass impainter for impainting.) (Why: Easy clean-up.)
Add Objects: “Add tree left, match lighting.” (Why: Enhance scenes.)
Change Backgrounds: “Swap to snowy mountains, keep subject.” (Why: Stunning scenes.)
Combine Images: “Blend two images with sunset.” (Why: Unique composites.)
Optimize with LoRA: “Enhance with RealismLora” (Why: Detailed customization.)

Step 5: Run and Save

✅ Click Queue Prompt for fast cloud rendering.
✅ View/download from ComfyUI/output/.
✅ Tip: Adjust prompts or LoRA and re-run.
✅ Why: Quick, intuitive editing.

Troubleshooting Tips

✅ Blurry Outputs: Increase guidance scale (3.5–5.0) or refine prompts.
✅ Unwanted Changes: Add “preserve [element].”
✅ LoRA Issues: Ensure compatibility, adjust strength.
✅ Impainter Issues: Unbypass and check connections/crop.

Get Started Now!

Try this workflow on MimicPC for versatile, professional edits. Start today!