How a Bedrock Request Moves Through AWS

A typical Bedrock app has five layers: application UI/API, orchestration logic, model invocation, safety checks, and telemetry.

1. User input reaches your backend (Lambda, ECS, EC2, or container app).
2. Your backend invokes Bedrock Runtime with model ID and prompt/messages.
3. Optional controls apply (Guardrails, prompt templates, retrieval context).
4. Model response returns with token usage and metadata.
5. You store traces and metrics for quality, security, and cost monitoring.

Design your architecture so each step is observable and auditable.