# NuseReal

Miscellaneous news

Switzerland could feed its entire population without food imports, says new study (LINK) 19 December 2025

— But feeding the country without imports would require significantly lower consumption of meat and dairy products. Switzerland currently produces only about half of the food it consumes, meaning around 40–50 % of food consumed domestically is imported.

How much energy does each ChatGPT prompt really use? (LINK) 19 December 2025

— In June, CEO Sam Altman posted a blog that included the energy consumption of "the average" ChatGPT query: 0.34 watt-hours. Altman equates this to "about what an oven would use in a little over a second, or a high-efficiency lightbulb would use in a couple of minutes." Altman included no context or information about how it was calculated. Third-party AI labs ran tests of GPT-5 and released estimates that it may consume as much as 8.6 times more power per query compared to GPT-4.