Weights & Biases
ML experiment tracking, model monitoring, and LLM observability platform.
Free / $50/mo Free tier available
About
Weights & Biases (W&B) is the leading MLOps platform for experiment tracking, dataset versioning, model evaluation, and LLM fine-tuning. Weave product provides LLM tracing, evaluations, and prompt management for production AI apps.
Features
Experiment tracking
LLM tracing (Weave)
Model evaluation
Dataset versioning
Hyperparameter sweeps
Team collaboration
Specifications
| LLM Tracing | |
| Evaluation | |
| Self-Host | |
| Open Source | |
| Alerting | |
| Starting Price | Free / $50/mo |