Evaluating GenAI Systems

Evaluation as infrastructure: Bedrock Model Evaluations, LLM-as-a-judge and RAG evaluation, golden datasets and regression gates, A/B and canary validation, agent performance frameworks, and feedback loops that feed annotation.

Content current as of 2026-10.

Lessons

  1. Defining what good looks like
  2. Evaluation pipelines and quality gates
  3. Evaluating agents: task completion and tool effectiveness

Sources