Weights & Biases
ML experiment tracking, model management, and LLM evaluation platform for AI teams.
Features
- Experiment tracking with automatic logging
- Model versioning and artifact management
- LLM evaluation and prompt monitoring
- Collaborative dashboards and reports
- Sweeps for hyperparameter optimization
Weights & Biases (W&B) is the leading ML experiment tracking and model management platform. It provides tools for logging experiments, visualizing results, tracking model versions, and collaborating across AI teams. W&B has expanded into LLM evaluation and monitoring with Weave, and is used by researchers and engineers at major AI labs and enterprises. The platform offers a generous free tier for individual use.
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