How to Build, Run, and Scale High-Quality Creator Workflows in ComfyUI
Creative and visualization teams today produce more assets, in more formats, with leaner teams. Generative AI can accelerate that work – compressing tasks that once took hours of manual effort into automated, repeatable pipelines. ComfyUI is an open-source, node-based creative tool that runs locally on NVIDIA RTX GPUs. It connects image generation, video synthesis, and language models into pipelines that teams can customize and extend — without cloud dependencies or data leaving the client. This guide walks through three production-ready workflows from the NVIDIA GenAI Creator Toolkit, adapted from NVIDIA’s GTC 2026 DLI course Create Generative AI Workflows for Design and Visualization in ComfyUI. Each workflow is standalone and runs locally on NVIDIA RTX. What you’ll accomplish By the end of this guide you will have: - Deconstructed an image into separate layers—foreground, midground, and background, each with a clean alpha mask, ready to bring into any compositing tool - Removed an unwanted object from a photo—and had AI fill in what should be there, seamlessly, without touching the rest of the image - Turned a photo into a textured 3D model (Windows only)—a 3D file in .GLB format you can open and use as a starting point for previs or layout. Each workflow loads directly into ComfyUI as a pre-built node graph. You upload an image, click “Run,” and get results. What to know before starting - Basic comfort with a web browser and file uploads - Beginner comfort with running scripts from the command line - No ComfyUI experience required—the workflows are pre-built; you load them and run them - Familiarity with image concepts (layers, masks, alpha channels) is helpful, but not required Prerequisites Hardware Requirements: - Windows: NVIDIA RTX GPU with 24 GB of VRAM, with 32 GB or higher recommended - Linux: NVIDIA RTX GPU with 32 GB of VRAM, with 48 GB or higher recommended - 150 GB available disk space for the models these workflows require Software Requirements: - Required: Windows or Ubuntu Linux Operating System - Required: Git (install here) - Required: ComfyUI (Desktop App for Windows or manual install for Linux) - Required for 3D Object workflow (module 08): huggingface.co/facebook/dinov3-vitl16-pretrain-lvd1689m, log in, and click “Agree and access repository” Time and risk - Estimated time: 30 minutes hands-on (plus model downloads of >50 GB on first run) - Risk level: Low - All three workflows are read-only with respect to your input image—your original file is never modified. - Generated outputs are saved to ComfyUI’s output/ directory on your machine. - Rollback: The installer only adds files to your ComfyUI installation (custom nodes, workflows, models). To undo, delete the added folders from custom_nodes/ and the downloaded models frommodels/ . Detailed instructions Step 1. Install the workflows Windows—Open a command prompt (search for “cmd” in the Start Menu) and run: (Tip: Don’t forget to visit huggingface.co/facebook/dinov3-vitl16-pretrain-lvd1689m, log in, and click “Agree and access repository” in advance.) git clone https://github.com/NVIDIA/NVIDIA-GenAI-Creator-Toolkit cd NVIDIA-GenAI-Creator-Toolkit install.bat C:\path\to\ComfyUI --modules 02,03,08 Pass your ComfyUI installation location—the folder you chose during…
