ML experiment tracking, model management, and LLM evaluation platform.
Weights & Biases (W&B) provides experiment tracking, dataset and model versioning, hyperparameter sweeps, and collaborative dashboards for ML teams. W&B Weave extends it to LLM application tracing and evaluation. It offers a free personal tier and usage/seat-based paid plans.
Free tier for personal and academic use; Pro (usage/seat-based) and Enterprise plans for teams.