The tutorial focuses on building a meeting summarizer backend using FastAPI, AWS Transcribe, and AWS Bedrock for structured summaries with sentiment analysis and issue detection.
Key features include audio transcription using AWS Transcribe, speaker labeling, summarization with AWS Bedrock's Titan model, and sentiment analysis.
The tech stack consists of FastAPI, AWS Transcribe, AWS Bedrock, Amazon S3, and Jinja2.
Project setup involves installing prerequisites, setting up AWS S3 and Bedrock, cloning the repository, installing dependencies, and configuring AWS credentials.
The backend components include audio upload and transcription, text processing, and summarization with AWS Bedrock.
Summarization involves prompt engineering with a Jinja2 template and using AWS Bedrock for generating meeting summaries.
The article provides code snippets for FastAPI implementation, transcription processing, and summarization using AWS Bedrock.
To run the application, you start the FastAPI server, test the API using cURL, and receive JSON responses with meeting summaries and sentiment analysis.
Challenges include transcription accuracy, summarization accuracy, processing time, scalability issues, and prompt engineering complexity.
The author concludes by highlighting the potential of AWS Bedrock models and plans to deploy the API using AWS Lambda or EKS for better summarization accuracy.
Next steps involve enhancing prompt engineering and exploring advanced models for further application development.