aws-samples/sample-chatbot-for-bedrock-knowledge-base-and-multimodal-llms

Leverages Streamlit for the UI while integrating with Amazon Bedrock's retrieval-augmented generation (RAG) capabilities through Knowledge Bases, supporting both Claude and Nova multimodal models. Enables image uploads alongside text queries for enriched context, with helper scripts to programmatically create and manage knowledge bases backed by S3 document storage. Architecture uses Bedrock's embedding and LLM APIs to retrieve relevant documents and generate contextual responses based on selected models and knowledge base selection.

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