Features
Experiment tracking with parameters and gradients
Multimedia logging (images, media)
Real-time alerts via email and critical issues
Model performance monitoring over time
Reproducibility with Git status and uncommitted file tracking
100% compatible with Weights & Biases API
Open source (community-driven)
Self-hosted deployment (Enterprise tier)
Compute Instances (private beta, upcoming)
Inference (private beta, upcoming)
Real-time parameter and gradient visualization
Distributed tracing for LLM agents
Capture prompts, retrievals, tool calls, outputs
Human annotations on traces
Create datasets from traces
Run experiments to compare changes
OpenTelemetry-native instrumentation
Self-host locally, Docker, or Kubernetes
Cloud instances with free tier
Vendor agnostic: any model or framework
3M+ monthly downloads, 9k+ GitHub stars
