Arize Phoenix
Phoenix (open source) and Arize AX read OTLP traces with the GenAI attributes into their LLM trace and eval views.
bash
OTEL_EXPORTER_OTLP_ENDPOINT=http://localhost:6006 # phoenix serve
# Arize AX: OTEL_EXPORTER_OTLP_ENDPOINT=https://otlp.arize.com OTEL_EXPORTER_OTLP_HEADERS=api_key=…,space_id=…Docs: https://arize.com/docs/phoenix
Source: docs/integrations/phoenix.md — edit it there; the site mirrors the repository.