May 05, 2026
Training an AI model is a complex multi-step process. If you lose track of the exact dataset or model version you used, your work is effectively lost. W&B Artifacts solves this by providing a robust, collaborative version control system for all your AI assets.
Artifacts logs exactly how each model version was created—which dataset it used, what the model weights are, and even which training configuration was employed. This "lineage tracking" is crucial for auditing, reproducibility, and collaborating with larger teams.
Instead of manually sharing large files via email or cloud drives, Artifacts acts as a central repository. Your team can download the exact model, check the documentation, and rerun the training pipeline with one click, drastically increasing team productivity and reliability.