All lessons
phoenix
2 free lessons tagged phoenix across AI. Each one is a short sequence of focused steps with narration and a five-question quiz at the end — take them in any order, no signup required.
AI
intermediateLLM Observability with OpenTelemetry: GenAI Semantic Conventions
Master the OTel GenAI semantic conventions — gen_ai.* attributes, span structure for prompts/completions/tools, sampling strategies, and cost attribution — and understand why standardizing across LangSmith, Phoenix, Datadog, and Grafana matters for production AI systems.
13 steps·~20 min
AI
intermediateRAG Evaluation in Production: Metrics, Tools, and Cadence
Learn how to systematically evaluate Retrieval-Augmented Generation systems in production using RAGAS, TruLens, and Phoenix — covering golden sets, retrieval drift, embedding drift, and cost-aware eval scheduling.
12 steps·~18 min

