Observability Platform

Full-stack LLM observability with traces, metrics, evaluations, and annotation workflows.

Trace explorer with full-text search, metadata filtering, and no-truncation span display
Cost & token analytics with per-request breakdown and diff view
Session playback for debugging multi-turn conversations
Online eval loop with sampling rules, AI auto-scorers, and annotation queues
OTLP/HTTP ingest with OpenTelemetry semconv compatibility
Logprobs visualization and playground integration