ComfyUI-AI-Photography-Toolkit

ComfyUI-AI-Photography-Toolkit

<p align="center"> <img src="assets/workflow_screenshot.png" width="800" alt="AI Photography Toolkit Workflow"/> </p>

AI-powered prompt generator for ComfyUI. Analyzes images and generates detailed prompts optimized for Z-Image Turbo and other image generation models.

Installation

cd ComfyUI/custom_nodes
git clone https://github.com/slahiri/ComfyUI-AI-Photography-Toolkit.git

Restart ComfyUI. All dependencies install automatically.

Nodes

| Node | Screenshot | Description | |------|------------|-------------| | SID_LLM_Local | <img src="assets/node_llm_local.png" width="250"/> | Run vision models locally (Qwen3-VL, Florence-2, etc.) - no API key needed | | SID_LLM_API | <img src="assets/node_llm_api.png" width="250"/> | Use cloud providers (Claude, GPT-4o, Gemini, Grok, etc.) | | SID_ZImagePromptGenerator | <img src="assets/node_prompt_generator.png" width="250"/> | Generate prompts from images |

Quick Start

Option 1: Cloud API (Best Quality)

1. Add SID_LLM_API node
2. Select provider (e.g., Anthropic)
3. Enter your API key
4. Add SID_ZImagePromptGenerator node
5. Connect: LLM node → Prompt Generator ← Image
6. Run!

Option 2: Local (Free, No API Key)

1. Add SID_LLM_Local node
2. Select model (e.g., Qwen3-VL-8B-Instruct)
3. Add SID_ZImagePromptGenerator node
4. Connect: LLM node → Prompt Generator ← Image
5. Run!

Workflow

Image ─────────────────┐
                       ├─→ SID_ZImagePromptGenerator ─→ prompt ─→ CLIP Text Encode
SID_LLM_API ───────────┘
  (or SID_LLM_Local)

Supported Providers

Cloud (require API key): Anthropic Claude, OpenAI GPT-4o, Google Gemini, xAI Grok, Mistral, Together AI, Fireworks, Groq, OpenRouter

Local (free): Ollama, LM Studio, or use SID_LLM_Local with built-in models

Sample Workflow

Download: sample_workflow.json

Tips

• Best quality: Use Claude or GPT-4o with "Enable Reasoning" turned on
• Best local: Use Qwen3-VL-8B-Instruct with reasoning off
• Fastest: Use "Quick" analysis mode

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Version: 4.2.0 | Author: Siddhartha Lahiri

For advanced configuration, provider details, and migration guide, see Technical_Details.md.

Changelog | MIT License