1.6.6 · Lesson 28 of 28
Complex prompt systems with Prompt Flows
Build multi-step prompt workflows. A complex task may require:
WHAT
Build multi-step prompt workflows.
A complex task may require:
Input ↓ Pre-processing ↓ Prompt A ↓ Model output ↓ Condition ├── Path A → Prompt B └── Path B → Prompt C ↓ Post-processing ↓ Final output
Amazon Bedrock Prompt Flows
Useful for:
- sequential steps
- conditional branching
- reusable components
- prompt orchestration
- preprocessing
- postprocessing
WHEN TO USE
Use a prompt flow when the task has explicit multi-step logic.
WHEN NOT TO USE
Do not create a complex flow for a simple one-step prompt.
Complexity should solve a real orchestration requirement.
EXAM TRAP
Prompt Flow is about workflow/orchestration of model-related steps, not merely storing a prompt template.
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Key points
- Use a prompt flow when the task has explicit multi-step logic.
Exam focus
Prompt Flow is about workflow/orchestration of model-related steps, not merely storing a prompt template.