Vikshy is not being updated. Updates were paused on 20 October 2026, so the news, the Score, prices and rankings here are out of date and will stay as they are. Check the labs' own sites for anything newer.
Get the Brief
AnthropicResearchMateriality 2

Study finds AI agents use far more energy than chat prompts

Climate scientist Zeke Hausfather tracked his Claude Code usage over eight weeks, consuming 3.2 billion tokens and about 170 kWh of data center electricity. Per prompt, that is roughly 600 times more energy than a typical AI chat.

First seen 8 Aug, 09:44 UTC on The Decoder4 sourcesLast update 67d ago

What the sources say

Linked, never rewritten. Official means the lab itself.

Official0

No word from Anthropic yet.

Press3

The Decoder· 8 Aug, 09:44AI agents use roughly 600 times more energy than a simple chat promptThe Decoder· 8 Aug, 12:28Claude Code sessions can now talk to each other and share context across terminalsThe Decoder· 14 Aug, 11:44Claude Code now runs daily maintenance on Anthropic's software with a 46 percent merge rate

Community1

Hacker News· 8 Aug, 15:34Message your other Claude Code sessions173 points · 72 comments

How it unfolded

Every source in the order it appeared. Times in UTC.

8 Aug 09:44The Decoder AI agents use roughly 600 times more energy than a simple chat prompt8 Aug 12:28The Decoder Claude Code sessions can now talk to each other and share context across terminals8 Aug 15:34Hacker News Message your other Claude Code sessions14 Aug 11:44The Decoder Claude Code now runs daily maintenance on Anthropic's software with a 46 percent merge rate

Keep up with Anthropic