
Welcome to Ray! — Ray 2.55.1
Ray Clusters Deploy a Ray cluster on AWS, GCP, Azure, or Kubernetes to seamlessly scale workloads for production. Learn more
Overview — Ray 2.55.1
Overview # Ray is an open-source unified framework for scaling AI and Python applications like machine learning. It provides the compute layer for parallel processing so that you don’t need to be a …
Installing Ray — Ray 2.55.1
Installing Ray # Ray currently officially supports x86_64, aarch64 (ARM) for Linux, and Apple silicon (M1) hardware. Ray on Windows is currently in beta.
User Guides — Ray 2.55.1
User Guides # This section explains how to use Ray’s key concepts to build distributed applications. If you’re brand new to Ray, we recommend starting with the walkthrough.
Ray for ML Infrastructure — Ray 2.55.1
Ray and its AI libraries provide a unified compute runtime for teams looking to simplify their ML platform. Ray’s libraries such as Ray Train, Ray Data, and Ray Serve can be used to compose end-to-end ML …
Getting Started — Ray 2.55.1
Getting Started # Ray is an open source unified framework for scaling AI and Python applications. It provides a simple, universal API for building distributed applications that can scale from a laptop to a …
The Ray Ecosystem — Ray 2.55.1
Agentic-Ray Integration Apache Airflow® is an open-source platform that enables users to programmatically author, schedule, and monitor workflows using directed acyclic graphs (DAGs). …
Ray Tune: Hyperparameter Tuning — Ray 2.55.1
To run this example, install the following: pip install "ray[tune]". In this quick-start example you minimize a simple function of the form f(x) = a**2 + b, our objective function. The closer a is to zero and the …
Algorithms — Ray 2.55.1
Algorithms # The following table is an overview of all available algorithms in RLlib. Note that all algorithms support multi-GPU training on a single (GPU) node in Ray (open-source) () as well as …
Configuring Ray — Ray 2.55.1
Configuring Ray # Note For running Java applications, see Java Applications. This page discusses the various ways to configure Ray, both from the Python API and from the command line. Take a look at …