Arize AI (Phoenix)

Arize AI provides an AI observability and evaluation platform centered on Arize AX (the commercial product) and Phoenix (open-source LLM tracing and evaluation). Phoenix runs LLM-as-a-judge evaluators across traces, supports datasets and experiments, and integrates with OpenTelemetry. Arize AX layers monitoring, drift detection, and root-cause analysis on top of model and LLM telemetry.

API entry from apis.yml

apis.yml Raw ↑
name: Arize AI (Phoenix)
description: Arize AI provides an AI observability and evaluation platform centered on Arize AX (the commercial
  product) and Phoenix (open-source LLM tracing and evaluation). Phoenix runs LLM-as-a-judge evaluators
  across traces, supports datasets and experiments, and integrates with OpenTelemetry. Arize AX layers
  monitoring, drift detection, and root-cause analysis on top of model and LLM telemetry.
humanURL: https://arize.com/
baseURL: https://api.arize.com
tags:
- Commercial
- Open Source
- Phoenix
- OpenTelemetry
- Observability
properties:
- type: Documentation
  url: https://arize.com/docs/ax/
- type: GitHubRepository
  url: https://github.com/Arize-ai/phoenix
- type: Portal
  url: https://app.arize.com