W&B Weave

Use AI models in your app

Use W&B Weave to manage all aspects of integrating AI models into your code, including tracing, output evaluation, cost estimates, and using our LLM playground to help compare the various LLM models and their configuration paramaters.

W&B Models

Build AI models

Use W&B Models to manage all aspects of building your own AI models, including training, fine-tuning, reporting, automating hyperparameter sweeps, and using our model registry to assist with versioning and reproducibility.