How to Build a 3-Tier On-Device AI Concierge
Learn to set up a 3-tier AI chat widget running on the visitor's browser at zero cost.
This article explains how to create an AI chat widget that operates within the visitor's browser, ensuring zero cost per query. Unlike server-side LLM calls, this approach is faster, more private, and cost-effective. Utilizing Chrome's built-in Prompt API, MiniLM, and keyword matching, the three-tier structure adapts to available resources, ensuring visitors always receive a response. This method prevents users from hitting dead ends, maintaining a seamless experience.