Developer uses a 1.9B decision model on a laptop to flag dirty restaurant tables in real time

JosephJacks_ · x · 2026-11-10

Developer romankhrupa built a weekend project around Liquid AI's d1-2B (1.9B) decision model: it watches a restaurant camera and tells staff which tables need cleaning.

It runs entirely on a laptop with no cloud, and since the decision model outputs structured verdicts instead of generating text, it produces zero tokens — making real-time video monitoring nearly free.

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