https://www.neowin.net/news/chatgpt-drinks-half-a-litre-of-water-for-every-20-prompts/
According to researcher Shaolei Ren from the University of California, ChatGPT and similar LLMs use up to 500 millilitres of water (17 oz) for every 20 to 50 prompts or questions users ask. In a paper published on Arxiv earlier this year, the researcher pointed out that 500 ml might not seem like much but with the combined use of ChatGPT by users globally, the water usage is enormous…
“‘It’s fair to say the majority of the [water] growth [in Microsoft’s 2022 environmental report] is due to AI. Its heavy investment in generative AI and partnership with OpenAI. Most people are not aware of the resource usage underlying ChatGPT. If you’re not aware of the resource usage, then there’s no way that we can help conserve the resources.’”..