Ray creator shows KubeRay joining CNCF as Ray powers MAI, Cursor, NVIDIA and more

PyTorch · x · 2026-11-11

At the KubeCon keynote, Robert Nishihara, creator of Ray, presented the close integration of Ray with Kubernetes, with KubeRay becoming the newest CNCF sandbox project. The slide deck shows Ray now powers frontier AI teams including MAI, Cursor, Reflection, NVIDIA, Mistral AI, Z.ai, Periodic Labs, π and Lila, across workloads like sandboxes, inference, simulation, data preparation, pre-training and reinforcement learning.

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