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The Luma Text to Image node allows you to generate high-quality images from text prompts using Luma AI’s advanced technology, capable of creating photorealistic content and artistic style images.

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What Luma Text to Image is good at

  • High-quality text-to-image generation: Creates photorealistic content and artistic style images from text prompts
  • Style references: A style_image input guides the look of the result, with style_image_weight controlling the style reference image’s influence
  • Image and character references: The image_luma_ref input supports reference-guided generation, with up to 4 reference images and character references usable simultaneously

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Example outputs

Style-guided generation at different style_image_weight values, showing the style reference image’s influence: Style Image Weight Comparison
To use the Partner Nodes, you need to ensure that you are logged in properly and using a permitted network environment. Please refer to the Partner Nodes Overview section of the documentation to understand the specific requirements for using the Partner Nodes.
Make sure your ComfyUI is updated.Workflows in this guide can be found in the Workflow Templates. If you can’t find them in the template, your ComfyUI may be outdated.If nodes are missing when loading a workflow, possible reasons:
  1. You are not using the latest ComfyUI version (Nightly version)
  2. Some nodes failed to import at startup

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Luma Text to Image Partner Nodes Workflow

When the Luma Text to Image node is used without any image inputs, it functions as a text-to-image workflow. In this guide, we’ve created examples using style_image and image_luma_ref to showcase Luma AI’s excellent image processing capabilities.

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1. Download Workflow Files

The workflow information is included in the metadata of the image below. Download and drag it into ComfyUI to load the workflow. Luma Text to Image Workflow Please download these images for input: Input Image - Reference Input Image - Style

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2. Follow Steps to Run the Workflow

Luma Text to Image Workflow Steps Follow the numbered steps in the image to complete the basic workflow:
  1. Upload the reference image in the Load image node
  2. Upload the style reference image in the Load image (renamed to styleref) node
  3. (Optional) Modify the prompts in the Luma Text to Image node
  4. (Optional) Adjust the style_image_weight to control the style reference image’s influence
  5. Click the Run button or use the shortcut Ctrl(cmd) + Enter to generate the image
  6. After the API returns results, view the generated image in the Save Image node. Images are saved to the ComfyUI/output/ directory
Style Image Weight Comparison

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3. Additional Notes

  • The node allows up to 4 reference images and character references simultaneously.
  • To enable multiple image inputs, right-click on the purple “Bypassed” nodes and set their mode to always