SUPIR Upscaling Pack

What is SUPIR? https://github.com/Fanghua-Yu/SUPIR
This SDXL upscaler takes a while, but might offer some fine details to your Upscaling workflow.

be sure your ComfyUI and related custom nodes are up to date 😉

What’s in the Pack?

txt2img
– Basic-SUPIR

txt2img into SUPIR upscaling, without the triple latent generation from my Trio workflows.

– Trio-SUPIR

Triple latent with SUPIR upscale

– cosTrio-SUPIR

Triple Latents using cosXL, then non-cosXL model for the upscale

– TrioFusionHD-Plus-SUPIR

Triple Latents into IpadapterV2, creates an iterative upscale at the same time as the SUPIR output

img2img
– img2img-SUPIR

takes an image with a simple prompt to upscale using SUPIR

What extra models do i need?

SUPIR pruned checkpoint:
https://huggingface.co/Kijai/SUPIR_pruned/resolve/main/SUPIR-v0Q_fp16.safetensors?download=true

8 step Lightning Lora

https://huggingface.co/ByteDance/SDXL-Lightning/resolve/main/sdxl_lightning_8step_lora.safetensors?download=true

Alternate SUPIR profiles are disabled in the workflow, providing a starting point for using SUPIR with or without Lightning.