Mega Prompt Generator Node

The Mega Prompt Generator is a sophisticated ComfyUI node that generates detailed, thematic prompts for image generation. It supports multiple themes and styles with extensive customization options.

Source

Installation

Quick Start

Use ComfyUI Manager, got to “Custome Nodes Manager” and search “Isulion” !

Old install

cd "your_ComfyUI_install_dir"
cd custom_nodes
git clone https://github.com/Isulion/ComfyUI_Isulion

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Available Nodes

🎯 Mega Prompt Generator V3 🎯

Theme Categories

Here’s a categorized overview of all available themes:

1. Art Styles & Techniques

🎨 Abstract

🎨 Concept Art

🖍️ Crayon Art

💻 Digital Art

🎨 Watercolor

🏺 Clay Art

⬜ Minimalist

🎨 Impressionist

2. Animation & Entertainment

📺 Animation Cartoon

🎌 Anime

🎬 Dreamworks

🎡 Disney

🍃 Ghibli

💫 Pixar

🎭 Stop Motion

📚 Manga Panel

📚 School Manga

🦸 Marvel

3. Science Fiction & Fantasy

💎 Crystalpunk

🌆 Cyberpunk

🚀 Futuristic Sci-Fi

🌃 Futuristic City

⚔️ Futuristic Battlefield

🌆 Futuristic City Metropolis

🚀 Sci-Fi

🚀 Star Wars

⚙️ Steampunk

🧬 Bio-Organic Technology

⚔️ Fantasy

✨ Enchanted Fantasy

🌊 Underwater Civilization

4. Character & Creature Design

👤 Character Designer

😄 Caricature

🦄 Chimera Animals

🐰 Chimera Cute Animals

👗 Curvy Fashion

5. Environment & Architecture

🏛️ Architectural

🏠 Interior Spaces

🏙️ Urban Tag

🏠 Village World

6. Special Themes & Occasions

🎄 Christmas

🎃 Halloween

👻 Halloween Ethereal

👻 Horror

🐰 Easter

💘 Valentine’s Day

🎆 New Year’s Eve

🦃 Thanksgiving

🍀 St. Patrick’s Day

👹 Dia de los Muertos

🏮 Chinese New Year

7. Experimental & Unique

🖼️ Binet Surreal

💫 Ethereal Dreams

🔬 Experimental Art

🧩 Puzzle Dimension

💠 Dimension 3D

🔬 Microscopic

🌪️ Post Apocalyptic

8. Photography & Social Media

📸 Essential Realistic

📱 Instagram

📱 Instagram Lifestyle

📱 Selfie

9. Vintage & Historical

🕰️ Essential Vintage

👴 Vintage Anthropomorphic

🕴️‍♂️ Peaky Blinders

10. Food & Lifestyle

🍳 Culinary/Food

🥙 Street Food Kebab

11. Media & Design

📚 Comic Book

🎬 Cinema Studio

🎯 Logo

12. Random

🎲 Dynamic Random

Input Parameters

Theme: Select from 40+ themed generators

Complexity: Choose between simple, detailed, or complex outputs

Randomization: Enable/disable random generation

Custom Inputs:

Custom Subject: Define specific subjects

Custom Location: Specify scene locations

Node List

🚀 Isulion Mega Prompt V3

🔄 Isulion Multiple Prompt Generator

🦁 Isulion Animal Selector

🐰 Isulion Cute Animal Selector

🦊 Isulion Animal Behavior Generator

🌳 Isulion Habitat Generator

🌤️ Isulion Weather Generator

🌅 Isulion Time of Day Generator

🖼️ Isulion Art Style Generator

⚡ Isulion Action Generator

🎬 Isulion Scene Composition

👨‍💼 Isulion Profession Generator

🧝‍♂️ Isulion Fantasy Race Generator

👔 Isulion Clothing Generator

✨ Isulion Magical Effect Generator

🏰 Isulion Mythical Location Generator

⚔️ Isulion Artifact Generator

🤖 Isulion Tech Generator

👽 Isulion Alien World Generator

🛸 Isulion Spacecraft Generator

😊 Isulion Emotion Generator

🎨 Isulion Style Mixer

💫 Isulion Prompt Enhancer

⛔ Isulion Negative Prompt Generator

🖼️ Isulion Image Collage

📁 Isulion Load Images from Directory

⏳ Isulion Epoch Generator

🧩 Isulion QRCode Generator

⧉ IsulionOverlay

🖼️ Load Images Node

The Load Images node allows you to load multiple images from a specified directory, making it easy to work with batches of images in your workflow.

🎭 Image Collage Node

The Image Collage node enables you to create visually appealing collages from multiple input images, perfect for showcasing collections or creating mood boards.

Specific Nodes

🦊 Animal Behavior – Animal actions and poses

🦁 Animal – General animal selection

🐱 Cute Animal – Cute and baby animal selection

👔 Clothing Style – Outfit and fashion descriptions

👨‍🍳 Character Profession – Occupations and roles

🧝‍♂️ Fantasy Race – Fantasy species and races

⚔️ Action – Dynamic poses and activities

🎥 Scene Composition – Camera angles and shot types

🌲 Habitat – Natural environments and landscapes

🌅 Time of Day – Time and lighting conditions

⛅ Weather – Weather conditions

🖌️ Art Style – Artistic styles and techniques

😊 Emotion – Emotional characteristics

🏰 Artifact – Magical items and artifacts

🌟 Magical Effect – Spell effects and magical phenomena

🏰 Mythical Location – Fantasy environments

🪐 Alien World – Exotic planet environments

🛸 Spacecraft – Space vehicle descriptions

🤖 Tech – Futuristic technology descriptions

🔧 Enhancement Nodes

📝 Prompt Enhancer – More details, mood, composition, lighting, or color enhancements

⛔ Negative Prompt – Creates matching negative prompts with adjustable strictness

🎨 Style Mixer – Combines multiple art styles with adjustable blend modes

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Directory Structure

ComfyUI_Isulion/
├── Core_Nodes/         # Core functionality nodes
├── animals_nodes/      # Animal-related node implementations
├── character_nodes/    # Character generation nodes
├── configs/           # Configuration files
├── enhancement_nodes/ # Enhancement and improvement nodes
├── fantasy_nodes/    # Fantasy-themed node implementations
├── scene_nodes/      # Scene generation nodes
├── scifi_nodes/      # Science fiction themed nodes
├── theme_handlers/   # Theme-specific handling logic
├── isucollage_node.py   # Collage generation functionality
├── load_images_node.py  # Image loading utilities
└── mega_prompt_V3.py    # Latest version of Mega Prompt generator

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FLUX Worflow (old) Examples

More Workflows and Examples

Basic MegaPrompt (old) Workflow

Chimera (with Ollama) (old) Workflow

MegaPrompt + Ollama + LoRa (old) Workflow

LoRa used for this

🦙 Ollama Requirements

Ollama_generator node installed in ComfyUI

Environment Variables

OLLAMA_KEEP_ALIVE: 0

OLLAMA_ORIGINS: *

All Available Nodes

Core Nodes

Isulion Mega Prompt V3: Advanced version of the prompt generator node with extended capabilities

Animal-Related Nodes

Isulion Animal Selector: Generate random animal prompts

Isulion Cute Animal Selector: Generate cute animal-specific prompts

Isulion Animal Behavior Generator: Create prompts for animal behaviors and actions

Scene Generation Nodes

Isulion Habitat Generator: Create environment and habitat descriptions

Isulion Weather Generator: Generate weather condition prompts

Isulion Time of Day Generator: Add time-of-day elements to scenes

Isulion Art Style Generator: Generate various artistic style prompts

Isulion Action Generator: Create action and movement descriptions

Isulion Scene Composition: Generate complete scene composition prompts

Character Generation Nodes

Isulion Profession Generator: Create profession-based character descriptions

Isulion Fantasy Race Generator: Generate fantasy race characteristics

Isulion Clothing Generator: Create detailed clothing descriptions

Isulion Epoch Generator: Generate historical period-specific elements

Fantasy Nodes

Isulion Magical Effect Generator: Create magical effect descriptions

Isulion Mythical Location Generator: Generate mythical place descriptions

Isulion Artifact Generator: Create magical item and artifact descriptions

Sci-Fi Nodes

Isulion Tech Generator: Generate futuristic technology descriptions

Isulion Alien World Generator: Create alien planet and environment descriptions

Isulion Spacecraft Generator: Generate spacecraft and space vehicle descriptions

Enhancement Nodes

Isulion Emotion Generator: Add emotional elements to prompts

Isulion Style Mixer: Combine different artistic styles

Isulion Prompt Enhancer: Enhance existing prompts with additional details

Isulion Negative Prompt Generator: Generate effective negative prompts

Utility Nodes

IsuCollage Node: Create image collages

Isulion Load Images Node: Load and manage multiple images

Shutdown Node: Manage workflow completion

Overlay Node: Add overlay or watermarks to your images

QRCode Node: Create Various moderns QRCode