Lesson 1521 of 1570
AI and Energy Cost of Prompts: What Each Query Actually Burns
Each ChatGPT query uses real water and electricity. Learn what the numbers are and how to be smarter.
Lesson map
What this lesson covers
Learning path
The main moves in order
- 1The big idea
- 2energy
- 3sustainability
- 4data centers
Concept cluster
Terms to connect while reading
Section 1
The big idea
A ChatGPT query uses about 10x the energy of a Google search and a sip of water for cooling. Multiply that by 200 daily users in your school. Knowing the cost makes you a more thoughtful user, not a guilty one.
Some examples
- Ask Claude for the latest 2026 numbers on energy per LLM query.
- Ask ChatGPT how Anthropic and OpenAI offset their data-center water use.
- Ask Gemini what regions have the cleanest grids for AI today.
- Ask Perplexity for the studies behind the '500ml of water per email' claim.
Try it!
Look at your last 10 prompts. Could three of them have been one? Try it next session.
Key terms in this lesson
End-of-lesson quiz
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