Skip to main content
Pre-release

This release is a pre-release and may not be stable for production use.

https://github.com/ray-project/ray/raw/master/doc/source/images/ray_header_logo.png https://readthedocs.org/projects/ray/badge/?version=master https://img.shields.io/badge/Ray-Join%20Slack-blue https://img.shields.io/badge/Discuss-Ask%20Questions-blue https://img.shields.io/twitter/follow/raydistributed.svg?style=social&logo=twitter https://img.shields.io/badge/Get_started_for_free-3C8AE9?logo=data%3Aimage%2Fpng%3Bbase64%2CiVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAYAAAAf8%2F9hAAAAAXNSR0IArs4c6QAAAERlWElmTU0AKgAAAAgAAYdpAAQAAAABAAAAGgAAAAAAA6ABAAMAAAABAAEAAKACAAQAAAABAAAAEKADAAQAAAABAAAAEAAAAAA0VXHyAAABKElEQVQ4Ea2TvWoCQRRGnWCVWChIIlikC9hpJdikSbGgaONbpAoY8gKBdAGfwkfwKQypLQ1sEGyMYhN1Pd%2B6A8PqwBZeOHt%2FvsvMnd3ZXBRFPQjBZ9K6OY8ZxF%2B0IYw9PW3qz8aY6lk92bZ%2BVqSI3oC9T7%2FyCVnrF1ngj93us%2B540sf5BrCDfw9b6jJ5lx%2FyjtGKBBXc3cnqx0INN4ImbI%2Bl%2BPnI8zWfFEr4chLLrWHCp9OO9j19Kbc91HX0zzzBO8EbLK2Iv4ZvNO3is3h6jb%2BCwO0iL8AaWqB7ILPTxq3kDypqvBuYuwswqo6wgYJbT8XxBPZ8KS1TepkFdC79TAHHce%2F7LbVioi3wEfTpmeKtPRGEeoldSP%2FOeoEftpP4BRbgXrYZefsAI%2BP9JU7ImyEAAAAASUVORK5CYII%3D

Ray is a unified framework for scaling AI and Python applications. Ray consists of a core distributed runtime and a set of AI libraries for simplifying ML compute:

https://github.com/ray-project/ray/raw/master/doc/source/images/what-is-ray-padded.svg

Learn more about Ray AI Libraries:

  • Data: Scalable Datasets for ML

  • Train: Distributed Training

  • Tune: Scalable Hyperparameter Tuning

  • RLlib: Scalable Reinforcement Learning

  • Serve: Scalable and Programmable Serving

Or more about Ray Core and its key abstractions:

  • Tasks: Stateless functions executed in the cluster.

  • Actors: Stateful worker processes created in the cluster.

  • Objects: Immutable values accessible across the cluster.

Learn more about Monitoring and Debugging:

Ray runs on any machine, cluster, cloud provider, and Kubernetes, and features a growing ecosystem of community integrations.

Install Ray with: pip install ray. For nightly wheels, see the Installation page.

Note: This documentation refers to Ant Ray - a fork of Ray maintained by Ant Group. To install this specific version, use:

pip install ant-ray

Why Ray?

Today’s ML workloads are increasingly compute-intensive. As convenient as they are, single-node development environments such as your laptop cannot scale to meet these demands.

Ray is a unified way to scale Python and AI applications from a laptop to a cluster.

With Ray, you can seamlessly scale the same code from a laptop to a cluster. Ray is designed to be general-purpose, meaning that it can performantly run any kind of workload. If your application is written in Python, you can scale it with Ray, no other infrastructure required.

More Information

Older documents:

Getting Involved

Platform

Purpose

Estimated Response Time

Support Level

Discourse Forum

For discussions about development and questions about usage.

< 1 day

Community

GitHub Issues

For reporting bugs and filing feature requests.

< 2 days

Ray OSS Team

Slack

For collaborating with other Ray users.

< 2 days

Community

StackOverflow

For asking questions about how to use Ray.

3-5 days

Community

Meetup Group

For learning about Ray projects and best practices.

Monthly

Ray DevRel

Twitter

For staying up-to-date on new features.

Daily

Ray DevRel

Metadata

Release files for ant-ray-cpp-nightly 3.0.0.dev20260603

For a detailed explanation of source distributions (sdists) and built distributions (wheels), please see the package formats documentation.

Built distributions (wheels)

Table of built distributions (wheels) for ant-ray-cpp-nightly 3.0.0.dev20260603
File
ant_ray_cpp_nightly-3.0.0.dev20260603-cp312-cp312-manylinux_2_17_x86_64.manylinux2014_x86_64.whl CPython 3.12 CPython 3.12 Linux glibc 2.17+ x86-64 Details
ant_ray_cpp_nightly-3.0.0.dev20260603-cp312-cp312-manylinux_2_17_aarch64.manylinux2014_aarch64.whl CPython 3.12 CPython 3.12 Linux glibc 2.17+ ARM64 Details
ant_ray_cpp_nightly-3.0.0.dev20260603-cp311-cp311-manylinux_2_17_x86_64.manylinux2014_x86_64.whl CPython 3.11 CPython 3.11 Linux glibc 2.17+ x86-64 Details
ant_ray_cpp_nightly-3.0.0.dev20260603-cp311-cp311-manylinux_2_17_aarch64.manylinux2014_aarch64.whl CPython 3.11 CPython 3.11 Linux glibc 2.17+ ARM64 Details
ant_ray_cpp_nightly-3.0.0.dev20260603-cp310-cp310-manylinux_2_17_x86_64.manylinux2014_x86_64.whl CPython 3.10 CPython 3.10 Linux glibc 2.17+ x86-64 Details
ant_ray_cpp_nightly-3.0.0.dev20260603-cp310-cp310-manylinux_2_17_aarch64.manylinux2014_aarch64.whl CPython 3.10 CPython 3.10 Linux glibc 2.17+ ARM64 Details

Total release size: 64.7 MB

Release files / ant_ray_cpp_nightly-3.0.0.dev20260603-cp312-cp312-manylinux_2_17_x86_64.manylinux2014_x86_64.whl

Download URL ant_ray_cpp_nightly-3.0.0.dev20260603-cp312-cp312-manylinux_2_17_x86_64.manylinux2014_x86_64.whl
Size 10.9 MB
Tags CPython 3.12 Linux glibc 2.17+ x86-64
SHA-256 checksum
How to use checksums
24b8bedf3271db182b8b4cf8c6d7e831e5a3491a473b48a7251bb31c0c48f856
BLAKE2b-256 checksum
How to use checksums
417ae9dc2a5e3a91a92225901887ec9501f19d5ae8fd41a4e02ca6306e58754d
Upload date
Uploaded using Trusted Publishing?
What is trusted publishing?
Yes
Uploaded via twine/6.1.0 CPython/3.13.12

Provenance

Provenance describes where a file came from. On PyPI, provenance is shared via attestations, which provide a verifiable record of the build or publishing details. View details, limitations and caveats.

PyPI Publish Attestation

PyPI verified that this artifact, at this checksum, originated from the publisher listed below.

Signed by GitHub Actions, verified by PyPI on Jun 3, 2026.

Transparency log

Release files / ant_ray_cpp_nightly-3.0.0.dev20260603-cp312-cp312-manylinux_2_17_aarch64.manylinux2014_aarch64.whl

Download URL ant_ray_cpp_nightly-3.0.0.dev20260603-cp312-cp312-manylinux_2_17_aarch64.manylinux2014_aarch64.whl
Size 10.6 MB
Tags CPython 3.12 Linux glibc 2.17+ ARM64
SHA-256 checksum
How to use checksums
7deb5fc4560b9d8b9605e18eacb8c4284ce2b49dac3ec583225bfaea8ee29767
BLAKE2b-256 checksum
How to use checksums
8dc19bd6c25b6dcd5a9bc3f0cacdadcddf60d35e39ab48607e3d2b29ea161f3e
Upload date
Uploaded using Trusted Publishing?
What is trusted publishing?
Yes
Uploaded via twine/6.1.0 CPython/3.13.12

Provenance

Provenance describes where a file came from. On PyPI, provenance is shared via attestations, which provide a verifiable record of the build or publishing details. View details, limitations and caveats.

PyPI Publish Attestation

PyPI verified that this artifact, at this checksum, originated from the publisher listed below.

Signed by GitHub Actions, verified by PyPI on Jun 3, 2026.

Transparency log

Release files / ant_ray_cpp_nightly-3.0.0.dev20260603-cp311-cp311-manylinux_2_17_x86_64.manylinux2014_x86_64.whl

Download URL ant_ray_cpp_nightly-3.0.0.dev20260603-cp311-cp311-manylinux_2_17_x86_64.manylinux2014_x86_64.whl
Size 10.9 MB
Tags CPython 3.11 Linux glibc 2.17+ x86-64
SHA-256 checksum
How to use checksums
51a5b453b767ad31a0f951f8d794346d4620f145449f251eb7240b63b84b14d4
BLAKE2b-256 checksum
How to use checksums
9e159abfbef5404f88f7703ebbefd5926c0cac39310dcc3d27da276e646986e4
Upload date
Uploaded using Trusted Publishing?
What is trusted publishing?
Yes
Uploaded via twine/6.1.0 CPython/3.13.12

Provenance

Provenance describes where a file came from. On PyPI, provenance is shared via attestations, which provide a verifiable record of the build or publishing details. View details, limitations and caveats.

PyPI Publish Attestation

PyPI verified that this artifact, at this checksum, originated from the publisher listed below.

Signed by GitHub Actions, verified by PyPI on Jun 3, 2026.

Transparency log

Release files / ant_ray_cpp_nightly-3.0.0.dev20260603-cp311-cp311-manylinux_2_17_aarch64.manylinux2014_aarch64.whl

Download URL ant_ray_cpp_nightly-3.0.0.dev20260603-cp311-cp311-manylinux_2_17_aarch64.manylinux2014_aarch64.whl
Size 10.6 MB
Tags CPython 3.11 Linux glibc 2.17+ ARM64
SHA-256 checksum
How to use checksums
c60d85373fa014032ebb7f688b8fce9d9eccaf99796c099892897f42ad96cdab
BLAKE2b-256 checksum
How to use checksums
57a627f9ac4938300e5beb7d6c3cfa7aed7e4fe30db5b5c6918c5ad98721fa51
Upload date
Uploaded using Trusted Publishing?
What is trusted publishing?
Yes
Uploaded via twine/6.1.0 CPython/3.13.12

Provenance

Provenance describes where a file came from. On PyPI, provenance is shared via attestations, which provide a verifiable record of the build or publishing details. View details, limitations and caveats.

PyPI Publish Attestation

PyPI verified that this artifact, at this checksum, originated from the publisher listed below.

Signed by GitHub Actions, verified by PyPI on Jun 3, 2026.

Transparency log

Release files / ant_ray_cpp_nightly-3.0.0.dev20260603-cp310-cp310-manylinux_2_17_x86_64.manylinux2014_x86_64.whl

Download URL ant_ray_cpp_nightly-3.0.0.dev20260603-cp310-cp310-manylinux_2_17_x86_64.manylinux2014_x86_64.whl
Size 10.9 MB
Tags CPython 3.10 Linux glibc 2.17+ x86-64
SHA-256 checksum
How to use checksums
7789dc49b64a6896267affc7429d509307af5daa8cf4be17cd968980e0498220
BLAKE2b-256 checksum
How to use checksums
33f7e8b0b1467c96775bae98357c5633f47452bf9ffb8e7974f5f6cb41c5467d
Upload date
Uploaded using Trusted Publishing?
What is trusted publishing?
Yes
Uploaded via twine/6.1.0 CPython/3.13.12

Provenance

Provenance describes where a file came from. On PyPI, provenance is shared via attestations, which provide a verifiable record of the build or publishing details. View details, limitations and caveats.

PyPI Publish Attestation

PyPI verified that this artifact, at this checksum, originated from the publisher listed below.

Signed by GitHub Actions, verified by PyPI on Jun 3, 2026.

Transparency log

Release files / ant_ray_cpp_nightly-3.0.0.dev20260603-cp310-cp310-manylinux_2_17_aarch64.manylinux2014_aarch64.whl

Download URL ant_ray_cpp_nightly-3.0.0.dev20260603-cp310-cp310-manylinux_2_17_aarch64.manylinux2014_aarch64.whl
Size 10.6 MB
Tags CPython 3.10 Linux glibc 2.17+ ARM64
SHA-256 checksum
How to use checksums
5323fdfc7c669f47fc77de892aa54476d3b8a86c632d073990635514db38a628
BLAKE2b-256 checksum
How to use checksums
f915a6d174da5ff0c38d25b1ff28be4839788e50774a5c6235f53b2b337a51ec
Upload date
Uploaded using Trusted Publishing?
What is trusted publishing?
Yes
Uploaded via twine/6.1.0 CPython/3.13.12

Provenance

Provenance describes where a file came from. On PyPI, provenance is shared via attestations, which provide a verifiable record of the build or publishing details. View details, limitations and caveats.

PyPI Publish Attestation

PyPI verified that this artifact, at this checksum, originated from the publisher listed below.

Signed by GitHub Actions, verified by PyPI on Jun 3, 2026.

Transparency log

Release history Release notifications | RSS feed

This release

2.51.2

8 release files

Anthropic, PBC Visionary sponsor Bloomberg Visionary sponsor Hudson River Trading Visionary sponsor Meta Visionary sponsor NVIDIA Visionary sponsor Microsoft Sustainability sponsor Depot Continuous Integration AWS Cloud computing and Security Sponsor Datadog Monitoring Fastly CDN Google Download Analytics Sentry Error logging StatusPage Status page