ONNX Runtime Inference Diffusion Models

Cross-platform inference implementations of diffusion models using ONNX Runtime across C#, C++, Java and web frameworks. Does NOT include training tools, UI frameworks, or model conversion utilities—only optimized runtime inference engines.

There are 64 onnx runtime inference models tracked. 4 score above 50 (established tier). The highest-rated is leejet/stable-diffusion.cpp at 69/100 with 5,579 stars. 4 of the top 10 are actively maintained.

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# Model Score Tier
1 leejet/stable-diffusion.cpp

Diffusion model(SD,Flux,Wan,Qwen Image,Z-Image,...) inference in pure C/C++

69
Established
2 MochiDiffusion/MochiDiffusion

Run Stable Diffusion on Mac natively

63
Established
3 xlite-dev/lite.ai.toolkit

🛠A lite C++ AI toolkit: 100+ models with MNN, ORT and TRT, including Det,...

63
Established
4 ssube/onnx-web

web UI for GPU-accelerated ONNX pipelines like Stable Diffusion, even on...

55
Established
5 xororz/local-dream

Run Stable Diffusion on Android Devices with Snapdragon NPU acceleration....

49
Emerging
6 Stability-AI/StableSwarmUI

StableSwarmUI, A Modular Stable Diffusion Web-User-Interface, with an...

45
Emerging
7 DarthAffe/StableDiffusion.NET

C# Wrapper for StableDiffusion.cpp

45
Emerging
8 TensorStack-AI/TensorStack

C# ONNX Runtime SDK - Text, Image, Video and Audio supported

44
Emerging
9 oracle/sd4j

Stable diffusion pipeline in Java using ONNX Runtime

44
Emerging
10 carson-katri/dream-textures

Stable Diffusion built-in to Blender

44
Emerging
11 ZhUyU1997/open-pose-editor

online 3d openpose editor for stable diffusion and controlnet

44
Emerging
12 pkuliyi2015/multidiffusion-upscaler-for-automatic1111

Tiled Diffusion and VAE optimize, licensed under CC BY-NC-SA 4.0

44
Emerging
13 IgorAherne/StableProjectorz

A free tool for making 3D and textures via StableDiffusion AI.

44
Emerging
14 benrugg/AI-Render

Stable Diffusion in Blender

43
Emerging
15 FernRP/FernRPExample

This project is the implementation of FernRP Package, Include NPR/PBR.

42
Emerging
16 cassiebreviu/StableDiffusion

Inference Stable Diffusion with C# and ONNX Runtime

41
Emerging
17 livelifebythecode/birme-sd-variant

Exact clone of the beautiful https://www.birme.net/ with additional image...

40
Emerging
18 Windsander/ADI-Stable-Diffusion

Accelerate your Stable Diffusion inference with the library's universal...

40
Emerging
19 TensorStack-AI/OnnxStack

C# Stable Diffusion using ONNX Runtime

39
Emerging
20 doanbactam/awesome-stable-diffusion

A curated list of awesome stable diffusion resources 🌟

38
Emerging
21 thygate/stable-diffusion-webui-depthmap-script

High Resolution Depth Maps for Stable Diffusion WebUI

38
Emerging
22 EdVince/Stable-Diffusion-NCNN

Stable Diffusion in NCNN with c++, supported txt2img and img2img

38
Emerging
23 qunash/stable-diffusion-2-gui

Lightweight Stable Diffusion v 2.1 web UI: txt2img, img2img, depth2img,...

38
Emerging
24 gokayfem/Tile-Upscaler

Image Upscaler with Tile Controlnet Fully Integrated in Huggingface Diffusers

37
Emerging
25 yjg30737/pyqt-dreamstudio

Using DreamStudio API in Python desktop application

37
Emerging
26 kadirnar/Stable-Diffusion-ControlNet-WebUI

Diffusion WebUI: Stable Diffusion + ControlNet + Inpaint

36
Emerging
27 axodox/axodox-machinelearning

This repository contains a pure C++ ONNX implementation of multiple offline...

35
Emerging
28 stochasticai/x-stable-diffusion

Real-time inference for Stable Diffusion - 0.88s latency. Covers AITemplate,...

33
Emerging
29 neggles/neurosis

a neural network trainer for weebs

33
Emerging
30 ForserX/StableDiffusionUI

Stable Diffusion UI: Diffusers (CUDA/ONNX)

32
Emerging
31 Shedou/Neuro

Useful assemblies of neural network software.

31
Emerging
32 witchpot-studio/stable-diffusion-for-unity

Plugin to use Stable Diffusion in Unity

31
Emerging
33 ub-gains/gains

Stable Diffusion Web UI for Unity

30
Emerging
34 rapidrabbit76/stable-diffusion-API

Unofficial Fastapi implementation of Stable-Diffusion API

29
Experimental
35 ZDisket/WinDiffusion

Windows desktop (C++/Qt) app for local Stable Diffusion inference

29
Experimental
36 mika-f/nekodraw

NekoDraw: CLIP STUDIO PAINT plugin for executing Stable Diffusion txt2img...

29
Experimental
37 KonH/StableDiffusionUnityTools

Editor utility to generate assets in Unity Editor via self-hosted & managed...

28
Experimental
38 elanmosk/Stable-Diffusion-3.5-Web-UI

Stable Diffusion 3.5 Desktop: AI image generator. Image to Image. Models...

28
Experimental
39 scenario-labs/Scenario-Unity

The Scenario Unity Plugin allows you to live the Scenario experience...

28
Experimental
40 vayoa/castadi

comic artist stable diffusion thingy

27
Experimental
41 liu-yucheng/diffvg-ported

diffvg Ported

27
Experimental
42 qskousen/ggufy

CLI tool for efficient and easy safetensors and gguf model conversion

27
Experimental
43 camenduru/seamless

Stable Diffusion Seamless Texture Generator

27
Experimental
44 Zabriskije/SD-to-CoreML

Shell script to convert Stable Diffusion 1.5 models to Core ML

27
Experimental
45 Extraltodeus/depthmap2mask

Create masks out of depthmaps in img2img

27
Experimental
46 camenduru/DiffusionAwards

Stable Diffusion Awards - Open Source Model and Project Awards

26
Experimental
47 harskish/sdui

Local ImGui UI for Stable Diffusion. Features embedded PNG metadata, Apple...

26
Experimental
48 Raibows/WebPlayground-of-StableDiffusion

An Easy Deployment Web Playground of Stable Diffusion Model

24
Experimental
49 vispunk/vispunk-webui

The image-first alternative for generative AI image workflows

22
Experimental
50 FMXExpress/Python-GUI-Stable-Diffusion-Client

GUI client built in Python to generate Stable Diffusion images with Replicate's API.

22
Experimental
51 paazmaya/urasoe

Command line tool to input a folder of images to Stable Diffusion and ControlNet

22
Experimental
52 Moha346-coder/mace-osaka26

Provide universal machine learning interatomic potentials trained on diverse...

22
Experimental
53 neuralwork/flux-tiled-upscaler

A minimal multi-controlnet tiled Flux image upscaler

22
Experimental
54 PoyBoi/StableDiffusionHelper

Advanced automated image processing tool for selection, cropping, and...

22
Experimental
55 neelr/favicon-diffusion

run diffusion models in the browser! webgpu hippo diffusion kernels in >2k...

20
Experimental
56 leaxer-ai/leaxer-stable-diffusion

Pre-built stable-diffusion.cpp binaries for Leaxer

19
Experimental
57 Haoming02/stable-diffusion-for-unity

A project that allows you to run Stable Diffusion NATIVELY inside Unity at runtime

15
Experimental
58 NeusZimmer/ONNX-Stable-Diffusion-ModularUI

An approach to make a more modular UI for ONNX Stable Diffusion, to ease...

14
Experimental
59 darknoon/Hyperpaint

Building a paint app with Stable Diffusion running locally

14
Experimental
60 Zabriskije/CoreML-VAEs

Ready to use Core ML VAEs in MLMODELC format

14
Experimental
61 nyxiereal/OneDiffusionGUI

OneDiffusion GUI.

11
Experimental
62 rodjjo/diffusion-expert

A software for drawing with stable-diffusion support

11
Experimental
63 welpo/png-to-pt-embedding

A standalone Python tool for converting PNG image embeddings into PyTorch...

11
Experimental
64 drakyanerlanggarizkiwardhana/Stable-Diffusion-v-2.1-web-UI

Lightweight Stable Diffusion v 2.1 web UI: txt2img, img2img, depth2img,...

10
Experimental