The default platform for evaluating, tracking, and shipping AI at scale.
If a company ships AI at scale, they probably use W&B. Experiment tracking, model evaluation, prompt engineering, and production monitoring — the observability layer for the entire ML lifecycle.
Best for
Recommended workflow
Step 1
Log experiments with one line
Step 2
Compare runs in dashboards
Step 3
Evaluate prompts / models
Step 4
Monitor production drift