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W&B Weave

Use AI models in your app

Use W&B Weave to manage AI models in your code. Features include tracing, output evaluation, cost estimates, and a hosted inference service and playground for comparing different large language models (LLMs) and settings.

W&B Models logo

W&B Models

Develop AI models

Use W&B Models to manage AI model development. Features include training, fine-tuning, reporting, automating hyperparameter sweeps, and utilizing the model registry for versioning and reproducibility.

Core Components

Both W&B Weave and W&B Models share common components that enable and accelerate your AI/ML engineering work.

Platform

The Weights & Biases platform can be accessed through our SaaS offering or deployed on-premise, and it provides IAM, security, monitoring, and privacy features.