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ONNX Runtime
Install ONNX Runtime
Get Started
Python
C++
C
C#
Java
JavaScript
Web
Node.js binding
React Native
Objective-C
Julia and Ruby APIs
Windows
Mobile
On-Device Training
Large Model Training
Tutorials
API Basics
Accelerate PyTorch
PyTorch Inference
Inference on multiple targets
Accelerate PyTorch Training
Accelerate TensorFlow
Accelerate Hugging Face
Deploy on AzureML
Deploy on mobile
Object detection and pose estimation with YOLOv8
Mobile image recognition on Android
Improve image resolution on mobile
Mobile objection detection on iOS
ORT Mobile Model Export Helpers
Web
Build a web app with ONNX Runtime
The 'env' Flags and Session Options
Using WebGPU
Using WebNN
Working with Large Models
Performance Diagnosis
Deploying ONNX Runtime Web
Troubleshooting
Classify images with ONNX Runtime and Next.js
Custom Excel Functions for BERT Tasks in JavaScript
Deploy on IoT and edge
IoT Deployment on Raspberry Pi
Deploy traditional ML
Inference with C#
Basic C# Tutorial
Inference BERT NLP with C#
Configure CUDA for GPU with C#
Image recognition with ResNet50v2 in C#
Stable Diffusion with C#
Object detection in C# using OpenVINO
Object detection with Faster RCNN in C#
On-Device Training
Building an Android Application
Building an iOS Application
API Docs
Build ONNX Runtime
Build for inferencing
Build for training
Build with different EPs
Build for web
Build for Android
Build for iOS
Custom build
Generate API (Preview)
Tutorials
Phi-3.5 vision tutorial
Phi-3 tutorial
Phi-2 tutorial
Run with LoRA adapters
DeepSeek-R1-Distill tutorial
Run on Snapdragon devices
API docs
Python API
C# API
C API
Java API
How to
Install
Build from source
Build models
Build models for Snapdragon
Troubleshoot
Migrate
Past present share buffer
Reference
Config reference
Adapter file spec
Execution Providers
NVIDIA - CUDA
NVIDIA - TensorRT
Intel - OpenVINO™
Intel - oneDNN
Windows - DirectML
Qualcomm - QNN
Android - NNAPI
Apple - CoreML
XNNPACK
AMD - ROCm
AMD - MIGraphX
AMD - Vitis AI
Cloud - Azure
Community-maintained
Arm - ACL
Arm - Arm NN
Apache - TVM
Rockchip - RKNPU
Huawei - CANN
Add a new provider
EP Context Design
NVIDIA - TensorRT RTX
Extensions
Add Operators
Build
Performance
Tune performance
Profiling tools
Logging & Tracing
Memory consumption
Thread management
I/O Binding
Troubleshooting
Model optimizations
Quantize ONNX models
Float16 and mixed precision models
Graph optimizations
ORT model format
ORT model format runtime optimization
Transformers optimizer
End to end optimization with Olive
Device tensors
Ecosystem
Azure Container for PyTorch (ACPT)
Reference
Releases
Compatibility
Operators
Operator kernels
Contrib operators
Custom operators
Reduced operator config file
Architecture
Citing ONNX Runtime
Dependency Management in ONNX Runtime
ONNX Runtime Docs on GitHub
ONNX Runtime
Install
Get Started
Tutorials
API Docs
YouTube
GitHub
Generate API (Preview)
How to
Build models
Generate models using Model Builder
Refer to
model builder guide
for the latest documentation.