Optimize and Accelerate Machine Learning Inferencing and Training
Speed up machine learning process
Built-in optimizations that deliver up to 17X faster inferencing and up to 1.4X faster training
Plug into your existing technology stack
Support for a variety of frameworks, operating systems and hardware platforms
Build using proven technology
Used in Office 365, Visual Studio and Bing, delivering over 20 billion inferences every day
Get Started Easily
- Optimize Inferencing
- Optimize Training (Preview)
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Installation Instructions
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Installation Instructions

“Using a common model and code base, the ONNX Runtime allows Peakspeed to easily flip between platforms to help our customers choose the most cost-effective solution based on their infrastructure and requirements.”
– Oscar Kramer, Chief Geospatial Scientist, Peakspeed

“The ONNX Runtime API for Java enables Java developers and Oracle customers to seamlessly consume and execute ONNX machine-learning models, while taking advantage of the expressive power, high performance, and scalability of Java.”
– Stephen Green, Director of Machine Learning Research Group, Oracle

“We use ONNX Runtime to accelerate model training for a 300M+ parameters model that powers code autocompletion in Visual Studio IntelliCode.”
– Neel Sundaresan, Director SW Engineering, Data & AI, Developer Division, Microsoft

“ONNX Runtime has vastly increased Vespa.ai’s capacity for evaluating large models, both in performance and model types we support.”
– Lester Solbakken, Principal Engineer, Vespa.ai, Verizon Media
Resources

“ONNX Runtime enables our customers to easily apply NVIDIA TensorRT’s powerful optimizations to machine learning models, irrespective of the training framework, and deploy across NVIDIA GPUs and edge devices.”
– Kari Ann Briski, Sr. Director, Accelerated Computing Software and AI Product, NVIDIA

“We are excited to support ONNX Runtime on the Intel® Distribution of OpenVINO™. This accelerates machine learning inference across Intel hardware and gives developers the flexibility to choose the combination of Intel hardware that best meets their needs from CPU to VPU or FPGA.”
– Jonathan Ballon, Vice President and General Manager, Intel Internet of Things Group

“With support for ONNX Runtime, our customers and developers can cross the boundaries of the model training framework, easily deploy ML models in Rockchip NPU powered devices.”
– Feng Chen, Senior Vice President, Rockchip

“Xilinx is excited that Microsoft has announced Vitis™ AI interoperability and runtime support for ONNX Runtime, enabling developers to deploy machine learning models for inference to FPGA IaaS such as Azure NP series VMs and Xilinx edge devices.”
– Sudip Nag, Corporate Vice President, Software & AI Products, at Xilinx
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