ComfyUI - Sd1.5 & SDXL Upscale workflow (Simple ,Basic)
This workflow is designed to be directly applied in ComfyUI and serves as an upscale workflow.
Runtime profile
- Access
- External workflow
- Status
- Listed
- Source
- Civitai
- Updated
- Oct 25, 2026
Source description
This workflow is designed to be directly applied in ComfyUI and serves as an upscale workflow.
It is compatible with both SD1.5 and SDXL models, making it versatile and easy to use.
VAE Configuration: If you need to apply a specific VAE, it has been separated as an optional node. You can connect it appropriately based on your requirements.
Beginner-Friendly Design: The workflow is divided into distinct phases, making it easier for beginners to understand the process flow step by step.
Requirements:
Ensure that the Ultimate SD Upscale extension is installed for proper functionality.
If any missing nodes are detected, simply click on "Install Missing Node" within ComfyUI to resolve the issue.
This workflow simplifies the upscaling process while maintaining flexibility for advanced users. Enjoy creating high-quality outputs effortlessly!
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이 워크플로우는 ComfyUI에서 바로 적용할 수 있는 업스케일 워크플로우입니다.
SD1.5와 SDXL 모델 모두에서 사용할 수 있어 매우 유용하고 간단합니다.
VAE 설정: 특정 VAE를 적용해야 할 경우, 옵션 노드로 따로 분리해 두었습니다.
필요에 따라 적절히 연결하여 사용하세요.
초보자 친화적인 설계: 워크플로우를 명확한 단계(Phase) 별로 구분하여 초보자도 쉽게 흐름을 이해할 수 있도록 구성했습니다.
필수 조건:
정상 작동을 위해 반드시 Ultimate SD Upscale 확장을 설치하세요.
만약 누락된 노드가 감지되면, ComfyUI에서 "Install Missing Node" 버튼을 눌러 문제를 해결할 수 있습니다.
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What you need
Hardware and download-size estimates are not available yet.
Requirements
Models
64xFaceUpSharpDAT.pth
Not resolvedUpscaler · Unknown
sdXL_v10VAEFix.safetensors
Not resolvedVAE · Unknown
- Possible
Upscaler · Unknown
UpscaleModelLoader
PossibleUpscaler · Unknown
vaeFtMse840000EmaPruned_vae.safetensors
Not resolvedVAE · Unknown
VAELoader
PossibleVAE · Unknown
Node packs
6CheckpointLoaderSimple
PossibleNode pack · Unknown
CLIPTextEncode
PossibleNode pack · Unknown
Image Comparer (rgthree)
Not resolvedNode pack · Unknown
LoadImage
PossibleNode pack · Unknown
PreviewImage
PossibleNode pack · Unknown
SaveImage
PossibleNode pack · Unknown
AI-generated commentary
AI-generated explanation based on source and configuration details. Suggestions are clearly labeled.
Purpose
Use this ComfyUI workflow to upscale an input image with SD1.5 or SDXL models, with options to preview or save the result.
Flow
The workflow is divided into distinct phases to help you follow the upscaling process step by step.
Inputs and outputs
Load an input image with the LoadImage node.
Preview the result with PreviewImage or save it with SaveImage.
Suggestion · not verified
Setup
Install the Ultimate SD Upscale extension before using the workflow.
If ComfyUI reports missing nodes, select “Install Missing Node.”
Dependencies
The listed model files are 4xFaceUpSharpDAT.pth, sdXL_v10VAEFix.safetensors, and vaeFtMse840000EmaPruned_vae.safetensors.
The listed ComfyUI nodes are CheckpointLoaderSimple, CLIPTextEncode, Image Comparer (rgthree), LoadImage, PreviewImage, SaveImage, UltimateSDUpscale, UpscaleModelLoader, and VAELoader.
Configuration
To apply a specific VAE, use the separated optional VAE node and connect it as needed.
Suggestion · not verified
Use SD1.5 or SDXL models; SDXL 1.0 is the listed base model.
Cautions
Review the node connections in ComfyUI before use; connection details are not provided.
Suggestion · not verified
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Sources
1 source
Sources
1 sourceSource excerpts
1 excerpt
Source excerpts
1 excerptSource context: 1151 downloads · Type Workflows · Base model SDXL 1.0
