Hosted Service
Observability & Evaluation
Arize
1Monitor 2and 3troubleshoot 4ML 5and 6LLMs.
the six Ws · specification
W1
Who
By Arize AI.
W2
What
An observability platform for ML and LLM performance, drift, and tracing.
W3
Where
A hosted SaaS with SDKs.
W4
When
When monitoring models in production.
W5
Why
Finds and explains model regressions.
W6
With
An API key and outbound HTTPS.
W7
Watch
Commercial SaaS (open-source Phoenix for local); production data sent to Arize.
alternatives
ML-observabilityMonitoringTracing