Weights & Biases
wandb.aiThe AI developer platform to build AI agents, applications, and models with confidence
AI Toolsmachine-learningexperiment-trackingmlopsmodel-monitoringllm-observabilityai-agentsdeep-learning

About
Weights & Biases (W&B) is an AI developer platform designed for building, training, and monitoring machine learning models and AI agents. It provides experiment tracking, model evaluation, and observability tools including a product called Weave for GenAI applications. The platform also offers a mobile iOS app for monitoring AI experiments and training runs on the go.
Problem
AI developers need a unified platform to track experiments, monitor training runs, evaluate models, and observe GenAI application performance.
For
AI developers and machine learning engineers
How it works
Developers integrate the W&B library into their code to automatically capture experiment metadata, training metrics, and GenAI traces, which are then visualized and reportable via the platform.
Business model
freemium
Status
launched
Company
Weights & Biases