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The Weights & Biases documentation merged into the CoreWeave docs when CoreWeave launched Forge. Forge brings Weights & Biases together with CoreWeave’s serverless training, inference, and sandbox products. The content you relied on is still here. It is reorganized into this site’s navigation, and the old paths redirect. This page maps each section of the old documentation site to its new location. For what changed in the product itself, such as addresses and the header, see What moved in Forge.

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How this site is organized

Tabs at the top of the page organize the site’s content into the following areas:
  • Infrastructure covers CoreWeave’s cloud platform: Kubernetes, SUNK, storage, and networking.
  • Forge holds the Weights & Biases documentation alongside the other Forge products. Its dropdown lists Forge Home, Platform (the shared admin and hosting surface), ARIA, Weights & Biases (which includes W&B Weave), Post-Training, Agent Lens, Serverless Inference, Serverless Sandbox, Notebooks, and Registry.
  • Reference, Release Notes, and Support each split into an Infrastructure group and a Forge group. The Forge groups hold the former Weights & Biases reference, release notes, and support content.

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Where each section went

The old site used two generations of paths, and both redirect. The following table maps the major sections to their new locations.

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Where the SDK reference went

The SDK itself did not move or change: the wandb package, your imports, wandb.login(), and environment variables such as WANDB_API_KEY all work exactly as before. Only the documentation moved. The reference pages live in the Reference tab’s Forge group, starting at the reference overview, and the Weights & Biases sidebar links to the same pages under Reference.

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Finding things fast

  • Search. The search bar at the top of every page searches the whole site, so a query finds Weights & Biases and CoreWeave infrastructure pages alike.
  • Ask AI. The Ask AI button at the top of the page opens an assistant chat that answers questions from the documentation.
  • MCP server. The site exposes a Model Context Protocol (MCP) server, so your coding assistant can query these docs from your development environment. See Documentation MCP server.
Every major path, link, and bookmark from the former Weights & Biases website redirects to the CoreWeave website. The wandb/docs GitHub repository is archived and no longer accepts issues or pull requests. Documentation is now maintained in coreweave/docs. Unlike the old repository, which was public and took community pull requests, the coreweave/docs repo is private, and it does not accept community contributions. If you find an error or issue in the documentation, contact support, or leave feedback from the Was this page helpful? section in the page footer. Click Yes or No . Optionally, fill out a short form to tell us more, then click Submit feedback.

Forge Home

An overview of every product in CoreWeave Forge.

What moved in Forge

Where your projects, settings, and account moved in the Forge app.
Last modified on October 2, 2026