2.3.2 · Lesson 12 of 25
Add GenAI to Existing Applications
GenAI does not always need to become a completely new application.
Overview
GenAI does not always need to become a completely new application.
You can add AI capabilities to an existing system.
Example:
Existing CRM
↓
API Gateway
↓
Lambda
↓
Bedrock
↓
AI Response
↓
CRMPossible AI enhancements:
- summarization
- classification
- recommendations
- customer assistance
- document processing
API Gateway
API Gateway can expose AI capabilities as APIs.
Frontend / Existing App
↓
API Gateway
↓
Lambda
↓
BedrockLambda Webhooks
A webhook can trigger AI processing when an event occurs.
CRM Event ↓ Webhook ↓ Lambda ↓ Bedrock ↓ AI Processing
EventBridge
For event-driven integration:
Business Event
↓
EventBridge
↓
AI Processing
↓
ResultExam clue
If the requirement emphasizes:
loosely coupled event-driven integration
Think:
EventBridge
Key points
- summarization
- classification
- recommendations
- customer assistance
- document processing
- API Gateway
- Lambda Webhooks
- EventBridge
Exam focus
If the requirement emphasizes: loosely coupled event-driven integration Think: EventBridge