Skip to page content
SAVRN
Search Plan a project

Open-weight model · Text to image

InstantFusion

by Xuanlang Dai XuanlangDai/InstantFusion

InstantFusion is an open-weight model for text to image from Xuanlang Dai. Its published files total 59.7 MB.

InstantFusion connects heterogeneous image generators through a learned shared latent interface. Model-specific Latent AutoEncoders (LAEs) align intermediate states while preserving the information needed for reconstruction and continued denoising.

Parameters—
Context—
Weights46.5 MB
License—
AccessOpen weights
Monthly Downloads—

Model Card

InstantFusion connects heterogeneous image generators through a learned shared latent interface. Model-specific Latent AutoEncoders (LAEs) align intermediate states while preserving the information needed for reconstruction and continued denoising. The base generators remain frozen during LAE training. The shared interface supports generation acceleration, multi-preference composition, and cross-model on-policy distillation (OPD). This repository provides trained LAE interface weights. The base generators must be obtained separately. LAE reconstruction examples for Qwen-Image, FLUX.1, and SD3. Mean SSIM is reported over 100 images for each model. Intermediate states can be transferred…

Excerpt from the card by Xuanlang Dai.

Identity and Version

Repository
XuanlangDai/InstantFusion
Publisher
Xuanlang Dai
Task
Text to image
Modality
Image
Library
Not stated by the source
Parameters
Not stated by the source
Languages
en
Revision
0db9ceb459cb7f584390b9d36d531dd365c771c9
First published
2026-10-09
Last updated
2026-10-13

Files and Weights

13 files, 59.7 MB in total. The weights are 7 files totalling 46.5 MB in bin.

Weights7 files · 46.5 MB
Documentation1 file · 2.8 KB
Other4 files · 13.2 MB
Repository1 file · 1.7 KB
Every file
FileTypeSizeSHA-256
flux1_dev_qwen_lae.binWeights6.2 MB 7f36cc231485
flux1_schnell_qwen_lae.binWeights6.2 MB 5e05dba101c1
flux1_sd3_qwen_lae.binWeights9.3 MB b41f75d6b06c
flux2_dev_qwen_lae.binWeights6.3 MB 2e6edbc466b8
flux2_klein_qwen_lae.binWeights6.3 MB 162e3fd71e5b
sd3_qwen_lae.binWeights6.2 MB 41838df7d7a0
zimage_turbo_qwen_lae.binWeights6.2 MB ad9b088c5fc2
README.mdDocumentation2.8 KB —
fig/instantfusion-banner.pngOther2.4 MB 5725e675f54a
fig/method.pngOther2.9 MB bd958740d066
fig/reconstruct.pngOther1.9 MB ddc5af424f9a
fig/trans.pngOther6.1 MB 1e3fd3fd32ed
.gitattributesRepository1.7 KB —

License and Download

License
Not stated by the source
Access
Open weights, no gate
Download size
46.5 MB
Download from Xuanlang Dai

Released by Xuanlang Dai through its official repository on Hugging Face.

Built From

  • Described by arXiv:2610.13944

Memory Requirements

PrecisionWeights in memory
As published46.5 MB

Weights only, from the published parameter count; the key-value cache and runtime add to this.

Similar Models

GGUF, Safetensors, and MLX quantized formats of Qwen/Qwen-Image-2.1 for local image generation using the original upstream base weights. Q4KM is recommended for the best balance of size and quality for GGUF. INT8 ConvRot and NVFP4 offer high performance on supported GPUs, while MLX formats are optimized for Apple Silicon. Companion model files packaged for ComfyUI: Use the model with ComfyUI and ComfyUI-GGUF. All required companion files (GGUF transformer, text encoder, and VAE) are hosted directly in this repository. Download the files and place them in their respective ComfyUI directories: 1. Install ComfyUI-GGUF: Use the maintained fork with native Qwen-Image 2.1 support by cloning…

Open weights other gguf

GGUF quantizations of Qwen/Qwen-Image-2.1 for local image generation using the original upstream base weights. Q4KM is recommended for the best balance of size and quality. Companion model files packaged for ComfyUI: Use the model with ComfyUI and ComfyUI-GGUF. All required companion files (GGUF transformer, text encoder, and VAE) are hosted directly in this repository. Download the files and place them in their respective ComfyUI directories: 1. Install ComfyUI-GGUF: Use the maintained fork with native Qwen-Image 2.1 support by cloning leejet/ComfyUI-GGUF into your custom nodes: (Note: If you have the older city96/ComfyUI-GGUF installed and encounter an Unknown model architecture! error…

Open weights other gguf

Model · Text to image

Qwen-Image-2.1-GGUF

Unsloth AI

This is a GGUF quantized version of Qwen-Image-2.1. unsloth/Qwen-Image-2.1-GGUF uses Unsloth Dynamic 2.0 methodology for SOTA performance. - Important layers are upcasted to higher precision, per tensor, from a measured sensitivity scan. - Run these with Unsloth Desktop, stable-diffusion.cpp and more. A GGUF is the denoiser only, so it needs the VAE and the Qwen3-VL text encoder alongside it. See below for image editing operating inside of Unsloth Desktop: Rendered with the Q4KM denoiser and the Q4KM text encoder, 1024x1024, 20 steps, cfg 6.0, euler. We are excited to open-source Qwen-Image-2.1, a unified text-to-image generation and image editing model in the Qwen family. With just 7B…

Open weights other

Model · Text to image

Z-Image-Turbo-GGUF

Unsloth AI

Welcome to the official repository for the Z-Image(造相)project! Z-Image is a powerful and highly efficient image generation model with 6B parameters. Currently there are three variants: - Z-Image-Turbo – A distilled version of Z-Image that matches or exceeds leading competitors with only 8 NFEs (Number of Function Evaluations). It offers sub-second inference latency on enterprise-grade H800 GPUs and fits comfortably within 16G VRAM consumer devices. It excels in photorealistic image generation, bilingual text rendering (English & Chinese), and robust instruction adherence. - Z-Image-Base – The non-distilled foundation model. By releasing this checkpoint, we aim to unlock the full potential…

Open weights apache-2.0 ggml

Model · Text to image

Juggernaut-XL-v9

RunDiffusion

The SDXL ecosystem is the single most mature corner of open image generation, and v9 is its most refined photorealism checkpoint. Choose Juggernaut XL v9 when you want: - Photorealism that holds up under scrutiny — skin texture, micro-contrast, and natural lighting that translates from concept to print. - Reasonable hardware — runs comfortably on 8 GB of VRAM, unlike newer DiT-based models that demand 16+ GB. - The full SDXL toolbox — drop-in compatibility with the thousands of SDXL ControlNets, IP-Adapter variants, AnimateDiff, regional prompting tools, and LoRAs already in your workflow. - Battle-tested reliability — 26+ months in production, used in agencies, studios, and shipping…

Open weights creativeml-openrail-m diffusers

Model · Text to image

Qwen-Image-Lightning

Lightx2v

Please refer to Qwen-Image-Lightning github to learn how to use the models. make sure to install diffusers from main (pip install git+https://github.com/huggingface/diffusers.git)

Open weights apache-2.0 diffusers