TL;DR : I fine-tuned LiquidAI's LFM2. 5 (230M and 350M) into a generic front-end agent that runs entirely in the browser - no server, no API key, no cloud costs. It doesn't just chat; it calls real tools to browse a catalog, answers grounded questions, and manages a cart.
Source: [Dev.to](https://dev.to/lajosbencz/running-an-llm-agent-entirely-in-your-browser-5foe)