Building a Health Wearable LLM: When Fine‑Tuning Beats RAG

Building a Health Wearable LLM: When Fine‑Tuning Beats RAG TL;DR: Learn when to use fine-tuning over RAG for building a health wearable LLM. This 2026 guide covers data prep, model choice, and deployment. Garmin, Oura, Whoop, and CGMs give you an i...