Prompt Engineering

Stable Diffusion Prompt: A Definitive Guide

Name: Stable Diffusion Prompt: A Definitive Guide
Author: Stable Diffusion Art (Andrew)

Stable Diffusion Art (Andrew) April 23, 2026

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Comprehensive prompt engineering guide covering subject description, style keywords, quality modifiers, negative prompts, prompt weighting syntax, and SDXL-specific techniques. The most frequently referenced SD prompt resource online.

Prompt

The definitive Stable Diffusion prompt guide covering:

1. **Subject Description**: Be specific about the main subject, pose, and action
2. **Style Keywords**: photorealistic, digital art, oil painting, watercolor, anime, 3D render
3. **Quality Modifiers**: masterpiece, best quality, highly detailed, 8k, ultra HD
4. **Negative Prompts**: lowres, bad anatomy, bad hands, text, error, missing fingers
5. **Prompt Weighting**: Use (keyword:1.3) for emphasis, [keyword] for de-emphasis
6. **SDXL-Specific**: Dual text encoders, longer prompts supported, natural language works better
7. **Composition**: Rule of thirds, golden ratio, centered, dynamic angle
8. **Lighting**: studio lighting, rim light, volumetric, golden hour, dramatic shadows

Formula: [Subject] + [Style] + [Quality] + [Lighting] + [Composition] + [Details]

How to Use

Follow the formula pattern: Subject + Style + Quality + Lighting + Composition + Details. Add negative prompts to remove unwanted elements.

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