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- # Exposure Control LoRAs for FLUX.1 Kontext (dev)
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-
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- These are LoRAs trained to control the exposure of images generated with **FLUX.1 Kontext (dev)**, a state-of-the-art image editing model from Black Forest Labs. These LoRAs allow you to increase or decrease the exposure value (EV) of the output image.
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-
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- ## How to Use
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-
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- - To decrease exposure, use the LoRAs with negative EV values and their corresponding trigger words (e.g., `ev-2` for `ev-2.safetensors`, `ev-4` for `ev-4.safetensors`).
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- - To increase exposure, use the LoRAs with positive EV values and their corresponding trigger words (e.g., `ev+2` for `ev+2.safetensors`, `ev+4` for `ev+4.safetensors`).
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- - Adjust the LoRA weight to control the intensity of the effect. A weight of 1 is a good starting point.
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- - Trigger words are the same as the LoRA name without the extension (e.g., `ev+2`, `ev-2`).
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-
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- ## ComfyUI Workflow for HDR Image Generation
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-
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- These LoRAs work perfectly with ComfyUI to generate multiple exposure images that can be combined into HDR (High Dynamic Range) images.
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-
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- ### HDR Processing with ComfyUI
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- For creating professional HDR images using these exposure LoRAs, use the **Luminance Stack Processor** custom nodes:
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-
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- **🔗 GitHub Repository**: [Luminance Stack Processor](https://github.com/sumitchatterjee13/Luminance-Stack-Processor)
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-
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- This custom ComfyUI node allows you to:
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- - Merge different exposure level images (generated with these LoRAs)
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- - Create high dynamic range images using advanced algorithms
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- - Export professional 32-bit EXR files with preserved HDR values
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- - Use the **Radiance Fusion Algorithm** for enhanced HDR processing
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-
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- ### Workflow Process:
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- 1. Generate images with different LoRAs (`ev-4`, `ev-2`, `ev+2`, `ev+4`)
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- 2. Use the **Luminance Stack Processor** nodes to combine exposures
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- 3. Export as HDR EXR files with full dynamic range preservation
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-
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- Complete ComfyUI workflow examples are available in the repository's `/workflow` directory.
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-
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- ## Examples and Visual Guide
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-
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- ### ComfyUI Workflow Setup
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- ![ComfyUI Workflow](images/Comfyui%20workflow.jpg)
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- *Complete workflow setup showing how to use the exposure LoRAs in ComfyUI*
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-
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- ### Exposure Comparison Examples
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-
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- **Indoor Scene - Light Bulb**
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- ![Bulb Exposure Comparison](images/Bulb.jpg)
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- *Comparison showing the same bulb scene with different EV settings: Original, EV+4, EV+2, EV-2, EV-4*
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-
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- **Outdoor Scene - Landscape**
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- ![Outdoor Exposure Comparison](images/outdoor1.jpg)
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- *Comparison showing the same landscape with different EV settings: Original, EV+4, EV+2, EV-2, EV-4*
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-
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- ### Advanced Feature: Highlight Clamping Reduction
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- ![Reduce Highlight Clamping](images/Reduce%20highlight%20clamping.jpg)
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- *Example showing reduced highlight clamping for better dynamic range preservation*
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-
 
 
 
 
 
 
 
 
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  > **Note**: These comparison strips demonstrate how each LoRA affects the same scene with different exposure values, from underexposed (EV-4) to overexposed (EV+4).
 
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+ ---
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+ license: other
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+ base_model:
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+ - black-forest-labs/FLUX.1-Kontext-dev
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+ pipeline_tag: image-to-image
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+ tags:
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+ - art
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+ ---
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+ # Exposure Control LoRAs for FLUX.1 Kontext (dev)
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+
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+ These are LoRAs trained to control the exposure of images generated with **FLUX.1 Kontext (dev)**, a state-of-the-art image editing model from Black Forest Labs. These LoRAs allow you to increase or decrease the exposure value (EV) of the output image.
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+
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+ ## How to Use
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+
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+ - To decrease exposure, use the LoRAs with negative EV values and their corresponding trigger words (e.g., `ev-2` for `ev-2.safetensors`, `ev-4` for `ev-4.safetensors`).
16
+ - To increase exposure, use the LoRAs with positive EV values and their corresponding trigger words (e.g., `ev+2` for `ev+2.safetensors`, `ev+4` for `ev+4.safetensors`).
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+ - Adjust the LoRA weight to control the intensity of the effect. A weight of 1 is a good starting point.
18
+ - Trigger words are the same as the LoRA name without the extension (e.g., `ev+2`, `ev-2`).
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+
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+ ## ComfyUI Workflow for HDR Image Generation
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+
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+ These LoRAs work perfectly with ComfyUI to generate multiple exposure images that can be combined into HDR (High Dynamic Range) images.
23
+
24
+ ### HDR Processing with ComfyUI
25
+ For creating professional HDR images using these exposure LoRAs, use the **Luminance Stack Processor** custom nodes:
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+
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+ **🔗 GitHub Repository**: [Luminance Stack Processor](https://github.com/sumitchatterjee13/Luminance-Stack-Processor)
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+
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+ This custom ComfyUI node allows you to:
30
+ - Merge different exposure level images (generated with these LoRAs)
31
+ - Create high dynamic range images using advanced algorithms
32
+ - Export professional 32-bit EXR files with preserved HDR values
33
+ - Use the **Radiance Fusion Algorithm** for enhanced HDR processing
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+
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+ ### Workflow Process:
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+ 1. Generate images with different LoRAs (`ev-4`, `ev-2`, `ev+2`, `ev+4`)
37
+ 2. Use the **Luminance Stack Processor** nodes to combine exposures
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+ 3. Export as HDR EXR files with full dynamic range preservation
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+
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+ Complete ComfyUI workflow examples are available in the repository's `/workflow` directory.
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+
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+ ## Examples and Visual Guide
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+
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+ ### ComfyUI Workflow Setup
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+ ![ComfyUI Workflow](images/Comfyui%20workflow.jpg)
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+ *Complete workflow setup showing how to use the exposure LoRAs in ComfyUI*
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+
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+ ### Exposure Comparison Examples
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+
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+ **Indoor Scene - Light Bulb**
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+ ![Bulb Exposure Comparison](images/Bulb.jpg)
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+ *Comparison showing the same bulb scene with different EV settings: Original, EV+4, EV+2, EV-2, EV-4*
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+
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+ **Outdoor Scene - Landscape**
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+ ![Outdoor Exposure Comparison](images/outdoor1.jpg)
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+ *Comparison showing the same landscape with different EV settings: Original, EV+4, EV+2, EV-2, EV-4*
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+
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+ ### Advanced Feature: Highlight Clamping Reduction
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+ ![Reduce Highlight Clamping](images/Reduce%20highlight%20clamping.jpg)
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+ *Example showing reduced highlight clamping for better dynamic range preservation*
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+
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  > **Note**: These comparison strips demonstrate how each LoRA affects the same scene with different exposure values, from underexposed (EV-4) to overexposed (EV+4).