617
ChatGPT 5 power consumption could be as much as eight times higher than GPT 4 — research institute estimates medium-sized GPT-5 response can consume up to 40 watt-hours of electricity (www.tomshardware.com)
submitted 1 year ago by to c/technology@lemmy.world
118 comments fedilink hide all child comments
 

The University of Rhode Island's AI lab estimates that GPT-5 averages just over 18 Wh per query, so putting all of ChatGPT's reported 2.5 billion requests a day through the model could see energy usage as high as 45 GWh.

A daily energy use of 45 GWh is enormous. A typical modern nuclear power plant produces between 1 and 1.6 GW of electricity per reactor per hour, so data centers running OpenAI's GPT-5 at 18 Wh per query could require the power equivalent of two to three nuclear power reactors, an amount that could be enough to power a small country.

you are viewing a single comment's thread
view the rest of the comments
[–] 2 points 1 year ago* (last edited 1 year ago)

This is my weekly time to tell lemmings about Kagi, the search engine that does not shove LLM in your face (but still lets you use it when you explicitly want it) and that you pay for with your money, not your data.

  • permalink
  • fedilink
  • source
  • parent