demobook

ComfyUI: Generate images with a custom model on RunComfy

Demo summary

The user switches to a GPU instance, selects the 'Real Dream' model, and runs a prompt to verify the custom checkpoint is working correctly.

Step-by-step

  1. Load RunComfy in a GPU instance
  2. Select the 'Real Dream' model from the checkpoint loader
  3. Delete the Save Image node
  4. Add a Preview Image node to view the output without saving
  5. Click Queue Prompt to generate the image

Options

  • Use a Preview Image node instead of a Save Image node

Watch out for

  • Requires a GPU instance (e.g., Medium) to run the generation
  • If the prompt node turns red or throws an error, the model may need to be re-uploaded

Tips

  • Use a Preview node when just testing to see if a custom checkpoint is working correctly
  • Expect slower generation times when using the smallest available GPU machine (Medium)

Highlights

that looks to be working well

All demos from “Upload Base Models to RunComfy (Intro to ComfyUI: Week 1)

  1. 5:151:05Upload a checkpoint model to RunComfyThe user shows the specific folder structure in ComfyUI (models/checkpoints) and demonstrates uploading a .safetensors file from a local computer to the RunComfy server.ComfyUIAI Image Generator
  2. 7:010:35Refresh and select new models in ComfyUIThe user demonstrates how to use the 'Refresh' button in the ComfyUI interface to make newly uploaded models appear in the checkpoint loader node.ComfyUIAI Image Generator
  3. 8:041:36Generate images with a custom model on RunComfyCurrentThe user switches to a GPU instance, selects the 'Real Dream' model, and runs a prompt to verify the custom checkpoint is working correctly.ComfyUIAI Image Generator
  4. 10:110:34Install models via ComfyUI ManagerThe user demonstrates searching for and installing models directly through the ComfyUI Manager extension interface.ComfyUIAI Image Generator
  5. Watch “Upload Base Models to RunComfy (Intro to ComfyUI: Week 1)” →

AI Image Generator

  1. 1:560:39Load a text-to-image workflow and download missing modelsThe user demonstrates how to load a default text-to-image template in ComfyUI and use the 'show missing models' feature to download required AI checkpoints.Kevin Stratvert
  2. 4:110:29Manage generated assets in ComfyUIThe presenter demonstrates how to access the assets panel using the 'A' shortcut to view, save, or delete previously generated images.Kevin Stratvert
  3. 15:005:45Generate image with Hermes Agent and ComfyUIThe host uses the Hermes Agent TUI to request a 1024x1024 image of a tree using the Zimage Turbo model, which the agent executes by generating and running a ComfyUI workflow.ComfyUI
  4. 6:420:59Configure Gemma 2B Text Encoder in ComfyUIThe creator shows how to load the Gemma 2B text encoder model into the ComfyUI workflow and select it from the node dropdown menu.AI Search
  5. 4:270:30Copying and replacing prompts in ComfyUIThe user demonstrates a custom node feature that allows hovering over prompt examples to copy and then replace the current prompt in the workflow with a single click.pixaroma
  6. 13:030:51Managing node colors with PixaRoma nodesThe video demonstrates UI updates for PixaRoma nodes in ComfyUI, including selecting color swatches, copying/pasting colors between nodes, and setting favorite colors.pixaroma
  7. 4:150:35Launch ComfyUI on WindowsThe creator demonstrates how to launch the portable version of ComfyUI by running the 'run_nvidia_gpu' batch file and accessing the interface via a web browser.WINBUSH
  8. 10:071:30Browse and load ComfyUI templatesThe creator demonstrates how to navigate the templates menu, filter for local models, and load a Flux 2 image generation workflow.WINBUSH
  9. 0:000:33Configuring MSR mode in LTX DirectorThe user demonstrates setting up the Director node in ComfyUI for MSR (Multiple Subject Reference) mode, including bypassing clean latent slices and enabling the MSR LoRA.RedShade
  10. 5:090:19Loading LTX Director V5 workflow templateThe video shows how to search for and load the LTX Director V5 template within ComfyUI and input prompts for character generation.RedShade
  11. 4:251:21Iterative rerolling at specific generation stagesThe video shows how to use the 'reroll' button at specific stages of the workflow to change motion or visual quality without re-generating the initial seed samples.Fox•Fur•Essence Films
  12. 9:173:04Install ComfyUI using Easy InstallThe instructor demonstrates how to download the ComfyUI Easy Install zip from GitHub, extract it, and run the BAT file to set up a portable local installation.pixaroma