Compared GPT-5.6 Luna and Terra on Warehouse Vision: Are Token Price Cuts Worth It?

When I saw that OpenAI slashed Luna's API prices by 80%, my first reaction wasn't excitement—it was doing the math. For people building warehouse robots, cost sensitivity is etched into our bones. Our team uses around 3 million Tokens per month for visual models, mainly for product recognition and anomaly detection on shelves. Previously, using GPT-4-level models meant the monthly API bill alone was enough to hire an intern.