Model reference · open weights

majicflus

Image Shakker-Labs Text→image 1 build Non-commercial 1k dl/mo

majicflus is an open-weight image model from Shakker-Labs. majicflus_v1 (BF16) weighs 11.9 GB; the smallest configuration that runs it is RTX 4090 24 GB.

For self-hosting, compare this build's requirements below with the GPU you plan to rent.

  • MajicFlus is a text-to-image model developed by Shakker-Labs, fine-tuned and merged from flux.dev to specialize in high-quality portrait generation.
  • The model supports English prompts and is designed to capture facial details and aesthetics, with particular emphasis on the depiction of Asian women.
  • It operates under a non-commercial license derived from the flux-1-dev license.

Summary of the Shakker-Labs/majicflus_v1 model card, 2026-10-01

What it is

Released byShakker-Labs
Released2025-01-06
VRAM11.9 GB for the weights

What it runs on

Memory and cards for majicflus_v1 (BF16)

11.9 GBweights, file size
5.0 GBworking memory, one 1024² image
537 MBruntime overhead
CardOne imageMemory
RTX 3060 12 GB … RTX 4060 Ti 16 GBdoes not fit
RTX 3090 24 GBfits23.4 GB
RTX 4090 24 GBfits23.4 GB
RTX 5090 32 GBfits31.0 GB
L40S 48 GBfits44.0 GB
A100 80 GBfits78.2 GB
H100 80 GBfits78.1 GB
RTX PRO 6000 Blackwell 96 GBfits93.8 GB
DGX Spark (GB10) 128 GB unifiedfits107 GB
H200 141 GBfits138 GB
B200 180 GBfits176 GB

From the model card

What Shakker-Labs says about majicflus

Read the model card

MajicFlus is a model fine-tuned and merged based on flux.dev, specializing in high-quality portrait generation, with a particular focus on capturing the delicacy and beauty of Asian women. The model emphasizes aesthetics, realism, and user-friendliness, allowing users to generate high-quality results with simple prompts while also handling complex prompts effectively.

Model Features

  • Outstanding Portrait Generation: Optimized for various lighting conditions, ensuring facial details and limb integrity in different compositions.
  • Versatile Applications: In addition to portraits, the model demonstrates significant improvements in generating non-human subjects and scenes, making it suitable for diverse creative needs.
  • Ease of Use: Users can achieve impressive results with simple prompts, while longer prompts are also well-supported for fine-grained control.

Community Adaptation

MajicFlus is launching alongside a collection of LoRAs created by multiple community members. These LoRAs further enhance the model’s functionality and performance, offering users more creative possibilities and enabling the model to adapt to specific styles and scenarios.

Inference Setting

  • Steps: 20~30
  • Distilled CFG Scale: 3.5
  • CFG : 1
  • Diffusion in Low Bits: float8-e4m3fn
  • Sampling: Euler + simple/beta (for general),DPM2M + SGM uniform (for skin texture),DEIS + DDIM uniform (for casual realistic look)
  • Vae: flux vae
  • Clip: clip_l.safetensors and t5xxl_fp8_e4m3fn.safetensors

Online Inference

You can also download and try this model at Shakker AI.

Acknowledgements

This model is trained by our copyrighted users Merjic. We release this model under permissions. The model follows flux-1-dev-non-commercial-license.

Quoted from the model card on Hugging Face. The full card is behind the Hugging Face link above.

How it works

How image models work

Text promptwhat to makeText encoderunderstands itDiffusion stepsdenoise to pixelsImagePNG / JPEGA diffusion model starts from noise and denoises it, guided by your prompt, into a finished image.

Running it yourself

Run it on a rented GPU

Rent a machine by the hour. ComfyUI is installed on it. Open ComfyUI through the tunnel and load the workflow from the model's card on Hugging Face; choose this model's file in its loader.

# on your rented machine (the ssh line is on its page in the console)
# get REPO FILE FOLDER: one file into /workspace/models/FOLDER, where ComfyUI loads it from
get() { hf download "$1" "$2" --local-dir /workspace/hf-files && mkdir -p "/workspace/models/$3" && mv "/workspace/hf-files/$2" "/workspace/models/$3/$4"; }

# the model (11.1 GB)
get Shakker-Labs/majicflus_v1 majicflus_v1.safetensors diffusion_models

start-comfyui
Renting a GPU: connect, tunnels, ComfyUI
# on your computer, in a second terminal: ComfyUI in your browser at http://localhost:8188
# HOST, PORT and BOOKING are your machine's, from its page in the console
ssh -o HostKeyAlias=axforge-BOOKING -o StrictHostKeyChecking=accept-new -L 8188:localhost:8188 dev@HOST -p PORT
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