Epoch AI says one chatbot query uses less energy than a 10-second microwave run
dl_weekly · x · 2026-07-21
Epoch AI’s guide argues that a single chatbot query uses less energy than a microwave running for 10 seconds, but the industry-wide picture is still extreme.
- Individual query energy costs are tiny.
- Global AI compute demand is already in the tens of gigawatts.
- That demand is still roughly doubling every year.
The post frames the key takeaway as a mismatch between per-query efficiency and the rapidly expanding total infrastructure footprint.
Related event: Epoch AI: LLM Query Energy Consumption Drops Below Human Brain's(2 posts)→
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