What is Weights & Biases?
Weights & Biases (W&B) is a developer tool built for machine learning. It offers a centralized platform to track, visualize, and optimize machine learning experiments, helping developers and researchers reproduce results and improve models efficiently. W&B supports team collaboration, streamlines workflows, and provides data-driven insights with features like real-time tracking and model versioning.
Main Features
- Real-time experiment tracking and metric visualization
- Collaboration tools for team result sharing
- Model and dataset versioning for reproducibility
- Hyperparameter optimization for better model tuning
- Custom visualizations for quick data analysis
Who is it for?
- Machine learning engineers
- Data scientists
- Researchers
- Teams building machine learning projects
Use Cases & Applications
- Comparing model performance across experiments
- Sharing experiment results with team members
- Versioning models and datasets for consistency
- Tuning hyperparameters to optimize models
- Analyzing experiment data in real-time
Pricing
- Free plan: Limited features for personal use
- Pro plan: $35/user/month for small teams
- Team plan: Custom pricing for larger teams
- Enterprise plan: Custom pricing with advanced features