SDXL, Pony, Illustrious, NoobAI Background Creator — Florence2 + LLM Auto Tag System
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Model description
This workflow is a smart AI-powered background creator designed for SDXL, Pony, Illustrious, and NoobAI users.
It uses Florence-2’s image understanding and a large language model (LLM) to automatically transform an uploaded image or written scene idea into detailed background prompts — perfect for generating cinematic, atmospheric, or stylized environments.
No need to write complex prompts — the workflow automatically builds scene-focused tags that emphasize lighting, mood, architecture, and natural settings, while avoiding people or creatures.
⚙️ Main Features
🖼️ AI Scene Understanding (Florence-2)
Reads your image and produces a highly descriptive caption that captures the environment, lighting, and tone.✍️ Smart Background Tag Generator (LLM)
Converts the raw caption into clean, structured tag prompts ready for SDXL or other diffusion models.🌄 Character-Free Backgrounds
Automatically removes humans or creatures from tags, keeping the focus entirely on scenery and atmosphere.💡 Customizable Style Guidance
You can modify the system textbox to guide the LLM — e.g., “cinematic lighting,” “dreamlike fantasy,” “urban nightscape,” etc.⚡ Instant Preview
Built-inShowTextnodes display both the caption and the final background tags for easy reference or reuse.
🧠 How It Works
Load an image or describe a scene
Florence2 generates a detailed caption
The LLM (NemoMix 12B) refines it into short, comma-separated tags
Output: professional-quality background prompts you can feed directly into SDXL or any T2I model
🧰 Required Custom Nodes
comfyui-florence2comfyui_vlm_nodesComfyUI-Chibi-Nodeswas-node-suite-comfyuicomfyui-custom-scripts
🎨 Perfect For
Creating cinematic background prompts for SDXL or Flux
Environment concept art generation
AI video backdrops, game scenes, or storytelling visuals
Artists who want quick, repeatable scene compositions without manual tagging