# Amazon — Build an explainable next-best-product recommendation system for banking on AWS

- Company: Amazon (amazon.com)
- Announced: 2026-07-24T15:42:11+00:00
- Subject: Bedrock / Nova
- Source: https://aws.amazon.com/blogs/machine-learning/build-an-explainable-next-best-product-recommendation-system-for-banking-on-aws/
- Record: https://forck.live/items/2443-build-an-explainable-next-best-product-recommendation-system-for-banking-on-aws

This post presents an architectural overview and design decisions for building a Next-Best-Product recommendation system for banking using Amazon SageMaker AI and PyTorch, with a multi-tower neural network and attention mechanism.

## Evidence

Verbatim from https://aws.amazon.com/blogs/machine-learning/build-an-explainable-next-best-product-recommendation-system-for-banking-on-aws/:

> In this post, we present the architecture and design decisions behind a Next-Best-Product (NBP) recommendation system using Amazon SageMaker AI and PyTorch.

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