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Z Upscaler — v1.0

It needs less vram than flux. Higher resolutions may require more vram. The higher denoise strength - the better the image quality and the less it resembles the original.

Sourcecivitai.com/models/2241420
TâcheMultipleCapacitésImage en image · Mise à l'échelleFamilleZ-ImageEstimé VRAMNot yet characterizedBClasse

Profil d'exécution

Accès
Flux de travail externe
Statut
Présenté
Source
Civitai
Mis à jour
18 août 2026

Description de la source

It needs less vram than flux. Higher resolutions may require more vram. The higher denoise strength - the better the image quality and the less it resembles the original.

Recommendations:

denoise level 0.2-0.3

Real-ESRGANx2 and 4xNMKD-Siax

All required models download links:

Z-image-turbo-quantized

Qwen3-4B-quantinized-text-encoder

vae

download any upscale model you like from here upscalers

Required custom nodes:

ComfyUI-Essentials

ComfyUI-KJnodes

What you need

Hardware and download-size estimates are not available yet.

Exigences

Modèles

6

  • 4x_NMKD-Siax_200k.pth

    Non résolu

    Upscaler · Unknown

  • ae.safetensors

    Fichier non vérifié

    VAE · Hugging Face · Comfy-Org/z_image_turbo

  • qwen_3_4b.safetensors

    Fichier non vérifié

    Text encoder · Hugging Face · Comfy-Org/z_image_turbo

  • z_image_turbo_bf16.safetensors

    Fichier non vérifié

    Checkpoint · Hugging Face · Comfy-Org/z_image_turbo

  • zImageTurboQuantized_fp8ScaledE4m3fnKJ.safetensors

    Non résolu

    Checkpoint · Unknown

  • zImageTurboQuantized_textEncoderFp8Scaled.safetensors

    Non résolu

    Text encoder · Unknown

Packs de nœuds

2

Commentaire généré par l’IA

Explication générée par l’IA à partir des détails de la source et de la configuration. Les suggestions sont clairement signalées.

Objectif

  • Interpret Z Upscaler as an image-upscaling workflow: it appears intended to take an image and produce an upscaled image, and its listing gives denoise and upscaler guidance.

    Suggestion · non vérifié

Entrées et sorties

  • The description does not specify accepted image file types or the output format.

Installation

  • The listed base model is ZImageTurbo.

Dépendances

  • The required custom nodes are ComfyUI-Essentials and ComfyUI-KJnodes.

  • Listed model files include ae.safetensors, qwen_3_4b.safetensors, and z_image_turbo_bf16.safetensors.

  • Other listed files are 4x_NMKD-Siax_200k.pth, zImageTurboQuantized_fp8ScaledE4m3fnKJ.safetensors, and zImageTurboQuantized_textEncoderFp8Scaled.safetensors.

Configuration

  • Try a denoise level of 0.2–0.3, as the listing recommends.

    Suggestion · non vérifié

  • The listing suggests Real-ESRGANx2 or 4xNMKD-Siax as upscaler choices.

    Suggestion · non vérifié

  • The description associates higher denoise strength with better image quality and less resemblance to the original.

Précautions

  • The listing reports lower VRAM use than Flux and says higher resolutions may require more VRAM.

  • The guide names Z-image-turbo-quantized and Qwen3-4B-quantinized-text-encoder, while the listed files include zImageTurboQuantized_fp8ScaledE4m3fnKJ.safetensors and zImageTurboQuantized_textEncoderFp8Scaled.safetensors; check the names before downloading.

    Suggestion

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Sources

1 source
CivitaiPrincipal
civitai.com/models/2241420

Vérifié 19 juil.

Extraits de sources

1 extrait
Note19 juil.civitai.com/models/2241420

Source context: 660 downloads · Type Workflows · Base model ZImageTurbo