ComfyUI Extension: ComfyUI-AI-Photography-Toolkit

Authored by slahiri

Created

Updated

45 stars

A collection of AI-powered photography and image generation tools for ComfyUI, featuring the SID_AIPromptGenerator node that uses Anthropic's Claude API to analyze images and generate optimized prompts for various image generation models.

Custom Nodes (0)

    README

    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

    Version: 4.2.0 | Author: Siddhartha Lahiri

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

    Changelog | MIT License