Full ComfyUI in your browser, no GPU needed. Pay Buzz per second only when you run. Now in preview. [Open Comfy on Civitai](https://comfy.civitai.com)

Comfy on Civitai

Browse, generate, and animate 3D models on Civitai.

3D Models

a z image base fine-tuned model I made for fun and it performs incredibly well.This model is intended for creative and artistic use. You are responsible for all content you generate.

# Fullgreed — Z-Image Base Fine-tune (Photoreal)Fullgreed is a fine-tune of Alibaba Tongyi's Z-Image (Omni-Base) — the 6B-parameter Single-Stream Diffusion Transformer (S3-DiT) — tuned for photorealistic, phone-camera-authentic portraits and selfies: natural lighting, believable skin and hair texture, and outputs that read as real photos rather than "AI renders."It is a surgical fine-tune: only the attention and feed-forward projection weights were trained, leaving the base model's norms, embedders, and timestep conditioning untouched. In practice this means Fullgreed keeps everything Z-Image is good at (bilingual prompt following, text rendering, composition) while adding its own photographic character — and it retains the base model's native reference-image editing ability (see Editing below).---## Files| File | What it is | Size | Use it when ||---|---|---|---|| <code>fullgreed_i8_plain_comfy.safetensors</code> | INT8 quantization, ComfyUI-native format | 6.3 GB | Recommended for most users — measured 0.03% average weight error vs the full model (visually identical output), half the size, half the memory, loads faster, and needs no custom nodes — runs on stock ComfyUI including ComfyUI Cloud || <code>fullgreed_f16.safetensors</code> | Full-precision model | 12.3 GB | Reference quality, LoRA training base, or any tool that doesn't support ComfyUI's quantized format |Both files produce the same images. If you're unsure, take the INT8.---## Requirements (ComfyUI)Standard Z-Image companion files (same as the official Comfy-Org release):- Text encoder: <code>qwen_3_4b.safetensors</code> → CLIPLoader, type *<code>lumina2</code>**- VAE: <code>ae.safetensors</code> (Flux 16-channel VAE)- Diffusion model: load via Load Diffusion Model (UNETLoader)- ModelSamplingAuraFlow node with shift = 3- Latent: EmptySD3LatentImageAlso runs in Draw Things (import as a Z-Image model) and anything else that supports Z-Image.## Recommended settings- Steps: 8–20 (quality range 80–30)- CFG: 1–4 (sweet spot ≈ 1–3; real CFG and a negative prompt work)- Sampler / scheduler: <code>res_multistep</code> / <code>simple</code> (euler also works)- Resolution: native around 1024×1024- 4024x4024 ---## Tips- Slight CFG restraint (≤4) preserves the photographic look; high CFG pushes toward an over-processed render feel.- The model responds well to camera-language prompts: phone selfie, mirror shot, golden hour, indoor tungsten, shallow depth of field, etc.- INT8 note: <code>fullgreed_i8_plain_comfy</code> uses ComfyUI's native quantization format — no custom nodes or CUDA extensions, works on ComfyUI Cloud. It is not the same as older int8 builds that required a custom node to decode.## Credits &amp; license- Base model: Z-Image (Omni-Base) by Tongyi-MAI, Alibaba Group — see the [Z-Image technical report (arXiv 2511.22699)](<a target="_blank" rel="ugc" href="https://arxiv.org/abs/2511.22699">https://arxiv.org/abs/2511.22699</a>). This fine-tune inherits the base model's license terms.- Text encoder: Qwen3-4B (Alibaba). VAE: Flux VAE (Black Forest Labs).Please generate responsibly. Do not use this model to create images of real people without their consent.

Fullgreed Base V1.0

Fullgreed Fp8

Greed Int8

Alphgreed

Image 16.jpeg

physical violence

weapon violence

wide hips

revealing clothes

downblouse

convenient censoring

pg-13

corpses

suggestive

oral invitation

pg13

sexy

huge breasts

thick thighs

sexual situations

male nudity

disturbing

male swimwear or underwear

female swimwear or underwear

partial nudity

undressed

female nudity

breasts out

exposed female nipple

breast out

lingerie

male underwear

hair over breasts

female swimwear

gigantic breasts

no panties

graphic violence or gore

covered nipples

huge butt

strapless leotard

sitting on face

emaciated bodies

one breast out

female underwear

nude

nsfw

graphic male nudity

adult toys

illustrated explicit nudity

nudity

graphic female nudity

hentai

futanari

porn

sexual intent

genitals

peeing

vore

oral

sexual activity

anal

blowjob

dildo riding

incest

hanging

hate symbols

nazi party

white supremacy

diapers

scat

self injury

hate speech

urine

extremist

child on child

latex clothing

swimwear

bukkake

fellatio

cumshot

implied fellatio

eat_cum

cumdrip

cum in pussy

cum on face

after fellatio

cum on hair

cum on body

cum on tongue

cum on hands

cum in mouth

triple fellatio

autofellatio

fucked silly

cum on pussy

Creators (Z-Image)