Model reference · open weights

Qwen-Image-Edit-2511

Image Qwen Image edit 3 builds Open weights 253k dl/mo

Qwen-Image-Edit-2511 is an open-weight image model from Qwen. Qwen-Image-Edit-2511 (BF16) weighs 57.7 GB; the smallest configuration that runs it is H100 80 GB.

Qwen-Image-Edit-2511 is a 20.4B parameter image-to-image model developed by Qwen. It supports English and Chinese and is designed for tasks such as character consistency, multi-person fusion, and industrial design generation. The model is released under the Apache 2.0 license.

Summary of the Qwen/Qwen-Image-Edit-2511 model card, 2026-10-01

What it is

Released byQwen
TypeImage models
TaskImage edit
Parameters (lead)20.4B
Runs withdiffusers
Released2025-12-17
Popularity253k downloads / month
Weights57.7 GB (Qwen-Image-Edit-2511 (BF16), file size)
LicenceOpen weights

What it runs on

Memory and cards for Qwen-Image-Edit-2511 (BF16)

Weights 57.7 GB (file size) · its biggest part 40.9 GB · working memory for one 1024×1024 image about 5.0 GB · overhead about 537 MB.

CardOne 1024×1024 imageCounted
memory
RTX 3060 12 GB … L40S 48 GBdoes not fit
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

Estimates, not measurements: the weights are the build's file size; one 1024×1024 image needs about 5 GB of working memory (larger images more); "encoders offloaded" means only the biggest part is on the card at once — diffusers' model offload, or ComfyUI unloading the text encoder. diffusers can also place a pipeline's parts on separate cards (device_map) — not estimated here. Counted memory is 92 % of what CUDA reports for the card.

Builds

Sizes, precisions & builds

BuildParametersPrecisionWeightsSmallest card (1 image)
Qwen-Image-Edit-2511 (above) ↗ 20.4BBF16 57.7 GBH100 80 GB
Qwen-Image-Edit-2511-GGUF ↗
packaged by unsloth
16 builds: Q2_K 7.5 GB … F16 40.9 GB
the transformer alone — plus the text encoders and VAE
—GGUF 13.2 GBRTX 4090 24 GB
Qwen-Image-Edit-2511 ↗
packaged by unsloth
20.4BBF16 57.7 GBH100 80 GB

Weights from each build's files as published; ≈ = calculated from the parameter count where the files have not been read. A build's name shows what it runs on; ↗ opens it on Hugging Face.

From the model card

What Qwen says about Qwen-Image-Edit-2511

Read the model card

💜 Qwen Chat&nbsp&nbsp | &nbsp&nbsp🤗 Hugging Face&nbsp&nbsp | &nbsp&nbsp🤖 ModelScope&nbsp&nbsp | &nbsp&nbsp 📑 Tech Report &nbsp&nbsp | &nbsp&nbsp 📑 Blog &nbsp&nbsp 🖥️ Demo&nbsp&nbsp | &nbsp&nbsp💬 WeChat (微信)&nbsp&nbsp | &nbsp&nbsp🫨 Discord&nbsp&nbsp| &nbsp&nbsp Github&nbsp&nbsp

Introduction

We are excited to introduce Qwen-Image-Edit-2511, an enhanced version over Qwen-Image-Edit-2509, featuring multiple improvements—including notably better consistency. To try out the latest model, please visit Qwen Chat and select the Image Editing feature.

Key enhancements in Qwen-Image-Edit-2511 include: mitigate image drift, improved character consistency,integrated LoRA capabilities, enhanced industrial design generation, and strengthened geometric reasoning ability.

Quick Start

Install the latest version of diffusers

pip install git+https://github.com/huggingface/diffusers

The following contains a code snippet illustrating how to use Qwen-Image-Edit-2511:

import os
import torch
from PIL import Image
from diffusers import QwenImageEditPlusPipeline

pipeline = QwenImageEditPlusPipeline.from_pretrained("Qwen/Qwen-Image-Edit-2511", torch_dtype=torch.bfloat16)
print("pipeline loaded")

pipeline.to('cuda')
pipeline.set_progress_bar_config(disable=None)
image1 = Image.open("input1.png")
image2 = Image.open("input2.png")
prompt = "The magician bear is on the left, the alchemist bear is on the right, facing each other in the central park square."
inputs = {
    "image": [image1, image2],
    "prompt": prompt,
    "generator": torch.manual_seed(0),
    "true_cfg_scale": 4.0,
    "negative_prompt": " ",
    "num_inference_steps": 40,
    "guidance_scale": 1.0,
    "num_images_per_prompt": 1,
}
with torch.inference_mode():
    output = pipeline(**inputs)
    output_image = output.images[0]
    output_image.save("output_image_edit_2511.png")
    print("image saved at", os.path.abspath("output_image_edit_2511.png"))

Showcase

Qwen-Image-Edit-2511 Enhances Character Consistency In Qwen-Image-Edit-2511, character consistency has been significantly improved. The model can perform imaginative edits based on an input portrait while preserving the identity and visual characteristics of the subject.

Improved Multi-Person Consistency While Qwen-Image-Edit-2509 already improved consistency for single-subject editing, Qwen-Image-Edit-2511 further enhances consistency in multi-person group photos—enabling high-fidelity fusion of two separate person images into a coherent group shot:

Built-in Support for Community-Created LoRAs Since Qwen-Image-Edit’s release, the community has developed many creative and high-quality LoRAs—greatly expanding its expressive potential. Qwen-Image-Edit-2511 integrates selected popular LoRAs directly into the base model, unlocking their effects without extra tuning.

For example, Lighting Enhancement LoRA Realistic lighting control is now achievable out-of-the-box:

Another example, generating new viewpoints can now be done directly with the base model:

Industrial Design Applications

We’ve paid special attention to practical engineering scenarios—for instance, batch industrial product design:

…and material replacement for industrial components:

Enhanced Geometric Reasoning Qwen-Image-Edit-2511 introduces stronger geometric reasoning capability—e.g., directly generating auxiliary construction lines for design or annotation purposes:

That wraps up the major updates in Qwen-Image-Edit-2511. Enjoy exploring the new capabilities! 🎉

License Agreement

Qwen-Image is licensed under Apache 2.0.

Citation

We kindly encourage citation of our work if you find it useful.

@misc{wu2025qwenimagetechnicalreport,
      title={Qwen-Image Technical Report},
      author={Chenfei Wu and Jiahao Li and Jingren Zhou and Junyang Lin and Kaiyuan Gao and Kun Yan and Sheng-ming Yin and Shuai Bai and Xiao Xu and Yilei Chen and Yuxiang Chen and Zecheng Tang and Zekai Zhang and Zhengyi Wang and An Yang and Bowen Yu and Chen Cheng and Dayiheng Liu and Deqing Li and Hang Zhang and Hao Meng and Hu Wei and Jingyuan Ni and Kai Chen and Kuan Cao and Liang Peng and Lin Qu and Minggang Wu and Peng Wang and Shuting Yu and Tingkun Wen and Wensen Feng and Xiaoxiao Xu and Yi Wang and Yichang Zhang and Yongqiang Zhu and Yujia Wu and Yuxuan Cai and Zenan Liu},
      year={2025},
      eprint={2508.02324},
      archivePrefix={arXiv},
      primaryClass={cs.CV},
      url={https://arxiv.org/abs/2508.02324},
}

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

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, then Templates → Qwen Image Edit 2511 Int8: Image Edit: it loads ComfyUI's own build of this model — the files above.

# on your rented machine: pip install diffusers transformers accelerate
import torch
from diffusers import DiffusionPipeline
from diffusers.utils import load_image

pipe = DiffusionPipeline.from_pretrained("Qwen/Qwen-Image-Edit-2511", torch_dtype=torch.bfloat16).to("cuda")
start = load_image("/workspace/in.png")
image = pipe(prompt="the same scene at golden hour", image=start).images[0]
image.save("/workspace/out.png")
Renting a GPU — connect, tunnels, Python
# 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 files of the template “Qwen Image Edit 2511 Int8: Image Edit” (28.9 GB)
get Comfy-Org/Qwen-Image_ComfyUI split_files/vae/qwen_image_vae.safetensors vae
get lightx2v/Qwen-Image-Edit-2511-Lightning Qwen-Image-Edit-2511-Lightning-4steps-V1.0-bf16.safetensors loras
get Comfy-Org/Qwen-Image-Edit_ComfyUI split_files/diffusion_models/qwen_image_edit_2511_int8_convrot.safetensors diffusion_models
get Comfy-Org/HunyuanVideo_1.5_repackaged split_files/text_encoders/qwen_2.5_vl_7b_fp8_scaled.safetensors text_encoders

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