Cianplan

Level 5: AI / LLM systems · L5.8 Generative AI on AWS: Bedrock in practice (AIP-C01)

Bedrock Flows, prompt optimization and prompt regression testing

Build a multi-step prompt chain with Amazon Bedrock Flows (the exam's “Prompt Flows”) and release it through versions and aliases, choose simple or advanced prompt optimization, and gate every prompt change on a regression test.

13 min · Pro

What you take away

  • Amazon Bedrock Flows is the product the exam guide still calls Prompt Flows; it was renamed at GA in November 2024, not retired.

And 3 more inside the class, in Pro.

How the class is laid out

  1. The problem
  2. The ticket rail
  3. Flows: the exam's “Prompt Flows”
  4. Optimizing a prompt
  5. Regression testing every change
  6. Check your understanding