Visualize CoreWeave infrastructure alerts

Observe infrastructure alerts such as GPU failures, thermal violations, and more during machine learning experiments you log to Weights & Biases. When you run on a supported CoreWeave Kubernetes Service (CKS) cluster, enable this integration, and satisfy the prerequisites on this page, CoreWeave Mission Control can monitor your compute infrastructure during a W&B run.

This feature is in Preview. Contact your Forge representative for access.

Prerequisites

The following must be true for this integration to work end-to-end.

Prerequisite	Details
CoreWeave platform	Available only on CoreWeave Kubernetes Service (CKS) clusters. Not available on CoreWeave bare metal clusters or CoreWeave Classic. Training jobs running through SUNK on CKS also satisfy this requirement.
W&B Python SDK	For training jobs, use the `wandb` package version `0.20.1` or later when you log a run.
W&B Server (Dedicated Cloud or Self-Managed)	If using a W&B Dedicated Cloud or W&B Self-Managed deployment, use W&B Server version `0.73.0` or later. Set the `SERVER_FLAG_ENABLE_CORE_WEAVE_OBSERVABILITY` environment variable on the Weights & Biases app pod so the server can accept CoreWeave observability data.

If an error occurs, CoreWeave sends that information to Weights & Biases. Weights & Biases populates infrastructure information onto your run’s plots in your project’s workspace. CoreWeave attempts to automatically resolve some issues, and Weights & Biases surfaces that information in the run’s page.

Last modified on September 30, 2026

​Prerequisites

Prerequisites