Weights & Biases

Tracks and visualizes machine learning experiments, streamlining model development. Learn why thousands of companies rely on W&B as their system of record for training AI models and developing AI applications with confidence. Tracks and visualizes ML experiments and LLM applications. Free for academics and personal projects, paid for corporate use. Supports PyTorch, TensorFlow, Hugging Face, and more. Tracks and evaluates LLM inputs, outputs, and token usage. Sweeps automates hyperparameter optimization. But may require external tools for seamless collaboration.