Privacy-First: Building a 100% Local AI Medication Assistant with WebLLM and WebGPU

In the era of AI, privacy is the new luxury—especially when it comes to sensitive medical data. Most healthcare apps rely on cloud-based LLMs, meaning your private prescription history travels across the wire to a remote server. But what if we could bring the brain to the data instead of the data to the brain? By leveraging WebLLM , WebGPU , and IndexedDB , we can now perform complex Edge AI inference directly in the browser. In this guide, we'll build a 100% localized Medication Assistant that