Add Ideogram4 inpainting support with Example_27

- Add Ideogram4 banner, example section, and documentation to README
- Add new Example_27 with Ideogram4 LanPaint Custom Sampler Advanced workflow
- Add workflow JSON to example_workflows/
- Fix widgets_values in Example_23 and Example_24 InPainted images

.gitignore

@@ -104,3 +104,5 @@ cookiecutter-pypackage-env/
 # Claude Code
 CLAUDE.md
 .claude/
+.playwright-mcp/
+debug_screenshots/

README.md

@@ -75,7 +75,13 @@ If your inpainting results have wierd (glowing / broken) mask boundary, check th
 |:--------:|:------:|:---------:|
 | ![Original Anima](https://github.com/scraed/LanPaint/blob/master/examples/Example_26/Original_No_Mask.png) | ![Masked Anima](https://github.com/scraed/LanPaint/blob/master/examples/Example_26/Masked_Load_Me_in_Loader.png) | ![Inpainted Anima](https://github.com/scraed/LanPaint/blob/master/examples/Example_26/InPainted_Drag_Me_to_ComfyUI.png) |
 
-Check our latest [Anima Example](#example-anima-inpaintlanpaint-k-sampler-5-steps-of-thinking), [Wan 2.2 Video Examples](#video-examples-beta), [Wan 2.2 Image Examples](#example-wan22-inpaintlanpaint-k-sampler-5-steps-of-thinking), and 
+**🎬 NEW: LanPaint now supports Ideogram4!**
+
+| Original | Masked | Inpainted |
+|:--------:|:------:|:---------:|
+| ![Original Ideogram4](https://github.com/scraed/LanPaint/blob/master/examples/Example_27/Original_No_Mask.png) | ![Masked Ideogram4](https://github.com/scraed/LanPaint/blob/master/examples/Example_27/Masked_Load_Me_in_Loader.png) | ![Inpainted Ideogram4](https://github.com/scraed/LanPaint/blob/master/examples/Example_27/InPainted_Drag_Me_to_ComfyUI.png) |
+
+Check our latest [Ideogram4 Example](#example-ideogram4-inpaintlanpaint-custom-sampler-advanced-5-steps-of-thinking), [Anima Example](#example-anima-inpaintlanpaint-k-sampler-5-steps-of-thinking), [Wan 2.2 Video Examples](#video-examples-beta), [Wan 2.2 Image Examples](#example-wan22-inpaintlanpaint-k-sampler-5-steps-of-thinking), and 
 [Qwen Image Edit 2509](#example-qwen-edit-2509-inpaint) support.
   
 
@@ -93,6 +99,7 @@ Check our latest [Anima Example](#example-anima-inpaintlanpaint-k-sampler-5-step
   - [Flux 2 klein](#example-flux-2-klein-inpaintlanpaint-k-sampler-2-steps-of-thinking)
   - [Z-image](#example-z-image-inpaintlanpaint-k-sampler-5-steps-of-thinking)
   - [Z-image-base](#example-z-image-base-inpaintlanpaint-k-sampler-3-steps-of-thinking)
+  - [Ideogram4](#example-ideogram4-inpaintlanpaint-custom-sampler-advanced-5-steps-of-thinking)
   - [Anima](#example-anima-inpaintlanpaint-k-sampler-5-steps-of-thinking)
   - [Hunyuan T2I](#example-hunyuan-t2i-inpaintlanpaint-k-sampler-5-steps-of-thinking)
   - [Wan 2.2 T2I](#example-wan22-inpaintlanpaint-k-sampler-5-steps-of-thinking)
@@ -116,7 +123,7 @@ Check our latest [Anima Example](#example-anima-inpaintlanpaint-k-sampler-5-step
 
 ## Features
 
-- **Universal Compatibility** – Works instantly with almost any model (**Z-image, Z-image-base, Hunyuan, Wan 2.2, Qwen Image/Edit, Anima, HiDream, SD 3.5, Flux-series, SDXL, SD 1.5 or custom LoRAs**) and ControlNet.  
+- **Universal Compatibility** – Works instantly with almost any model (**Ideogram4, Z-image, Z-image-base, Hunyuan, Wan 2.2, Qwen Image/Edit, Anima, HiDream, SD 3.5, Flux-series, SDXL, SD 1.5 or custom LoRAs**) and ControlNet.  
 ![Inpainting Result 13](https://github.com/scraed/LanPaint/blob/master/examples/InpaintChara_13.jpg) 
 - **No Training Needed** – Works out of the box with your existing model.  
 - **Easy to Use** – Same workflow as standard ComfyUI KSampler.  
@@ -271,6 +278,22 @@ We are excited to announce that LanPaint now supports inpainting with the Anima
 
 [Model Used in This Example](https://huggingface.co/circlestone-labs/Anima)
 
+### Example Ideogram4: InPaint(LanPaint Custom Sampler Advanced, 5 steps of thinking)
+We are excited to announce that LanPaint now supports inpainting with the Ideogram4 text-to-image model.
+
+<details open>
+<summary>View Original / Masked / Inpainted Comparison</summary>
+
+| Original | Masked | Inpainted |
+|:--------:|:------:|:---------:|
+| ![Original Ideogram4](https://github.com/scraed/LanPaint/blob/master/examples/Example_27/Original_No_Mask.png) | ![Masked Ideogram4](https://github.com/scraed/LanPaint/blob/master/examples/Example_27/Masked_Load_Me_in_Loader.png) | ![Inpainted Ideogram4](https://github.com/scraed/LanPaint/blob/master/examples/Example_27/InPainted_Drag_Me_to_ComfyUI.png) |
+
+</details>
+
+[View Workflow & Masks](https://github.com/scraed/LanPaint/tree/master/examples/Example_27)
+
+[Model Used in This Example](https://huggingface.co/Comfy-Org/Ideogram-4)
+
 ### Example Hunyuan T2I: InPaint(LanPaint K Sampler, 5 steps of thinking)
 We are excited to announce that LanPaint now supports inpainting with Hunyuan text to image generation.
 
@@ -538,6 +561,8 @@ Submit a PR to add your tutorial/video here, or open an [Issue](https://github.c
 [Working togather with crop&stitch](https://github.com/scraed/LanPaint/issues/46)
 
 ## Updates
+- 2026/06/27
+    - Add Ideogram4 inpainting support with LanPaint Custom Sampler Advanced (Example_27).
 - 2026/05/20
     - Add Anima inpainting and outpainting support (Example_26).
 - 2026/03/02