Ray

Ray provides an AI compute engine with a distributed runtime and libraries for machine learning workloads.

github.com/ray-project/ray
Ray homepage screenshot

About Ray

Ray is an AI compute engine hosted in the ray-project/ray GitHub repository. The project is open source under the Apache-2.0 license and is built around a core distributed runtime and AI libraries for accelerating ML workloads.

Pricing is not clearly stated.

Ray at a glance

Type
Open-source project
Pricing
Not confirmed. Check the site
Details verified
Oct 22, 2026 · Official source
Open source
Yes · Source code
Language
English
Last checked
Oct 5, 2026 · Online when checked
Listed
Oct 5, 2026

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