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Luma Photon

Luma Photon

Official

Accelerated image generation model, prioritizing speed while maintaining high quality.

Nodespell AI
AI / Image / Luma

Accelerated image generation model, prioritizing speed while maintaining high quality.

Model Overview

A plain-language description of what the model does (e.g. "Text-to-image generator trained on modern photography").
Photon Flash is a high-speed variant of the Luma Photon model, designed for rapid image generation without significant compromise on quality. It leverages advanced natural language understanding and an efficient architectural design to produce creative and high-fidelity outputs.

Best At

This model excels in scenarios where speed is a critical factor, such as rapid prototyping, generating multiple concepts quickly, or applications requiring near real-time image creation. It's particularly good at adhering to complex prompts and maintaining consistency across generations when using reference images.

Limitations / Not Good At

While optimized for speed, extreme or highly niche artistic styles might require the standard Photon model for potentially higher fidelity. Like most generative models, it may occasionally struggle with very specific anatomical details (e.g., hands) if not carefully prompted or guided by strong references.

Ideal Use Cases

  • Generating diverse illustrations for blog posts or articles.
  • Creating multiple mood boards or concept art variations quickly.
  • Product mockups and design ideation.
  • Social media content creation requiring frequent image updates.
  • Enhancing visual content for presentations where speed is key.

Input & Output Format

  • Input: Text prompt, optional aspect ratio, optional reference images (for image, style, or character guidance), and weights for references, plus a seed for reproducibility.
  • Output: A URI pointing to the generated image file.

Performance Notes

Photon Flash is significantly faster than its standard counterpart, making it ideal for quick iterations and batch processing. Its efficiency means it can be more resource-friendly for time-sensitive tasks.

Inputs (4)

Prompt

String

Text prompt for image generation

Multi InputMin: 0Max: 100

Image Reference

String

Reference image to guide generation

Min: 0Max: 100

Style Reference

String

Style reference image to guide generation

Min: 0Max: 100

Character Reference

String

Character reference image to guide generation

Min: 0Max: 100
Parameters (6)

Seed

Number

Random seed. Set for reproducible generation

Default: -1

Prompt

String

Text prompt for image generation

Default:

Aspect Ratio

String

Aspect ratio of the generated image

Default: 16:9

Image Reference Weight

Number

Weight of the reference image. Larger values will make the reference image have a stronger influence on the generated image.

Default: 0.85

Style Reference Weight

Number

Weight of the style reference image

Default: 0.85

model

String
Default: photon
Outputs (1)

Output

Inferred

Output

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Type

Node

Status

Official

Package

Nodespell AI

Category

AI / Image / Luma

Input

TextImage

Output

Image

Keywords

Image GenerationAspect ControlPrompt ConditioningStyle ControlResolution ControlImage Edit
Use in Workflow