Basic ComfyUI Workflow
SBCODE Memberships : / @sbcode
Documentation : https://sbcode.net/genai/basic-workflow/
We will setup a very basic image generation workflow to familiarize ourselves with the UI and the process of installing a model checkpoint.
The AI model I downloaded can be found at https://huggingface.co/Comfy-Org/stab...
Load Checkpoint : Loads a checkpoint model (e.g., SD 1.5).
KSampler : The denoising engine. Uses the prompt, noise, and model to iteratively generate an image in latent space.
VAE Decode : Variational Autoencoder. Converts the latent image into a visible RGB image.
Save Image : Saves the final generated image to disk.
CLIP Text Encode (Positive Prompt) : Encodes your main text prompt into a format the model can use.
CLIP Text Encode (Negative Prompt) : Encodes undesired elements (e.g., "blurry, distorted") to help the model avoid them.
Empty Latent Image : Creates an initial noise image (latent space) of the desired resolution.
00:00 Begin basic Stable Diffusion 1.5 workflow by clearing the workspace.
01:30 Download, install, and load the SD 1.5 Checkpoint model.
03:00 Review checkpoint components and low VRAM data types.
05:00 Connect model to K Sampler, VAE Decode, and Preview Image.
06:30 Add CLIP Text Encode nodes for positive and negative prompts.
08:00 Resolve latent image input error using Empty Latent Image.
10:30 Use Save Image node for file output and sharing workflows.
13:00 Implement LCM LoRa to speed up generation for low VRAM.
#comfyui
#comfyuiEssentials
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