Sam Altman
The average query uses about 0.34 watt hours and about 0.000085 gallons of water, roughly one fifteenth of a teaspoon.
The sourced public record of data center development.
Speakers · Company executive
CEO, OpenAI
2 statements, June 16, 2025 to September 2, 2026. Statements appear as said, with the date and the source. No verdict is attached.
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Sam Altman
The average query uses about 0.34 watt hours and about 0.000085 gallons of water, roughly one fifteenth of a teaspoon.
Sam Altman
About 38,000 ChatGPT queries use the water of one California almond; modern large data centers use about as much water as an office building; evaporative cooling has not been used in a long time. Speaker said the figure was from memory and might be wrong.