
- Sam Altman says a ChatGPT prompt uses "0.34 watt-hours" of electricity, roughly one second of an oven
- He also says a single ChatGPT prompt uses "0.000085 gallons of water; roughly one-fifteenth of a teaspoon"
- While that's not a lot in isolation, ChatGPT has over 400 million weekly users, with multiple prompts per day