Visualize Machine Learning Performance at Scale

Weights & Biases helps you oversee live experiments and automatically builds a history of your results. It's easy to integrate, powerful to use and free for public projects.

Visualize Machine Learning Performance at Scale

Weights & Biases helps you oversee live experiments and automatically builds a history of your results. It's easy to integrate, powerful to use and free for public projects.
W&B allows us to scale up insights from a single researcher to the entire team and from a single machine to thousands.
Wojciech Zaremba
Cofounder of Open AI
W&B is a key piece of our fast-paced, cutting-edge, large-scale research workflow: great flexibility, great performance and user experience.
Adrien Gaidon
Machine Learning Lead at Toyota Research

Seamless Integration

Start using W&B in seconds. Simply add 3 lines of code to your model and W&B will automatically track your hyperparameters, creating charts of your results and system utilization.

Track and compare experiments

Never lose track of your experiments again. Visualize the performance of all of your experiments in customizable graphs, and create dashboards to show select experiments. Our tools can keep track of your input images and files related to each run, and we also integrate with Github.

Many Machines, Shared Insights

We can handle scale. W&B works with distributed training and can integrate with thousands of machines per experiment, and thousands of experiments per model.

Example Projects

Try Weights & Biases now.

Easily integrate our powerful tools, free for public projects.