Overview
Weights & Biases (W&B) is an AI developer platform designed to streamline the development, management, and deployment of AI models and agents. W&B offers tools for experiment tracking, model building, fine-tuning, and monitoring. W&B Models allows users to build and manage AI models, including training, fine-tuning with serverless RL, and inference. W&B Weave facilitates the iteration, evaluation, and monitoring of agents. The platform includes a model registry for managing datasets, models, prompts, code, and metadata. Secure deployment options include SaaS, dedicated, and customer-managed solutions. W&B supports integration with various frameworks such as LangChain, LlamaIndex, PyTorch, and TensorFlow, providing a comprehensive platform for AI development teams.