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Accelerate video Q&A workflows using Amazon Bedrock Knowledge Bases, Amazon Transcribe, and thoughtful UX design

Machine Learning Blog



This article introduces ReVIEW, an innovative web application that helps professionals efficiently extract insights from video and audio content using AWS services like Amazon Bedrock and Amazon Transcribe.

  • Enables users to ask questions about uploaded media files and get AI-generated answers with timestamped citations
  • Uses prompt engineering to generate structured responses with verifiable source timestamps
  • Allows users to click citation buttons to instantly verify AI-generated information
  • Built using a microservices architecture with multiple AWS services like ECS, Lambda, S3, and Cognito
  • Open-source solution that can be customized for various professional use cases

The solution addresses challenges in media review workflows by providing an AI-powered tool that maintains human oversight and accuracy while accelerating content analysis.



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