Today · event date October 13

NVIDIA open-sources Run:ai; only one license is stated

NVIDIA says it is open-sourcing all of Run:ai, the GPU scheduling software it bought in 2024, with no paid subscription, and the GPU cloud Lambda says it will integrate it

Concept illustration: on the left, two people in dark clothes and white sneakers sit on stools at a long table, one with long hair resting their chin on a hand while the other types on a large red-framed laptop whose dark screen shows rows of light lines and whose red base is lettered "RUN:AI". On the right, a person in a long coat with a lanyard badge stands before open glass double doors with one hand on the table, beside a brick wall bearing a dark sign lettered "NVIDIA" next to a green emblem.

Why this matters to you: NVIDIA says its GPU scheduling software, which used to cost money, is now open source with no subscription. Only the scheduler's license is confirmed, so whether GPU clouds and self-built clusters can skip a license entirely is still open.

NVIDIA says it is open-sourcing all of Run:ai, the GPU scheduling software it bought in 2024, with four components on GitHub, no paid subscription and eight named integration partners (NVIDIA technical blog, 2026-10-13). The GPU cloud Lambda said the same day it is working to make Run:ai a first-class option on its Kubernetes service (Lambda blog, 2026-10-13).

Our reading: DSX is NVIDIA's brand for its AI-factory platform. NVIDIA positioned DSX's operating software as open software in June, and this is the first concrete release we have tracked. Our guess, not settled: NVIDIA doesn't intend to earn license fees at this layer and is aiming to become the default control plane for GPU clouds. The post gives no motive. The things to watch are the licenses on the remaining components and whether GPU clouds make it their default scheduler.

Not proven yet: only the KAI Scheduler is explicitly placed under the Apache 2.0 license How we checked →

Source and checks

This item ran in the brief of Oct 14, 2026, alongside 14 other items. How we checked it, the quote checks and what was still missing that day are on that issue's How we checked page.

Cite this item

SecondSource (2026). "NVIDIA open-sources Run:ai; only one license is stated." https://secondsource.io/en/news/2026-10-14-3/. Accessed access date.