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WorkflowListedExternal
Open source

ComfyUI txt2img Upscaler Workflow — 4xZIT

General Workflow for Z Image Turbo + Upscale

Sourcecivitai.com/models/2378700
VersionRelease 2674963 — 4xZIT.jsonEstimated VRAMNot yet characterizedDgrade

Runtime profile

Access
External workflow
Status
Listed
Version
4xZIT.json
Source
Civitai
Updated
Oct 17, 2026

What you need

Model files
11.5 GiB known subtotal

Remaining hardware or download-size estimates are not available yet.

Requirements

Models

4

  • 4xZImageTurbo_upscaler_255.safetensors

    Not resolved

    Upscaler · Unknown

  • ae.safetensors

    Found

    VAE · 320 MB · SAFETENSORS · Hugging Face · Comfy-Org/z_image_turbo

  • qwen_3_4b.safetensors

    Found

    Text encoder · 7.49 GB · SAFETENSORS · Hugging Face · Comfy-Org/z_image_turbo

  • z_image_turbo_bf16.safetensors

    Found

    Checkpoint · 11.5 GB · Hugging Face · Comfy-Org/z_image_turbo

Node packs

2

Sources

1 source
CivitaiPrimaryVersion 2674963
civitai.com/models/2378700

Verified Oct 17

Source excerpts

1 excerpt
NoteOct 17civitai.com/models/2378700

Source context: 419 downloads · Type Workflows · Base model ZImageTurbo