/Tech3h ago

METR's Ajeya Cotra and Timothy B. Lee debate whether self-sustaining AI will emerge in 10 or 50 years

Lee argues automating physical infrastructure is historically slow.

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#1284

Original post

Timothy B. Lee#1284

Asterisk@asteriskmgzn

How long will it be until AI systems can sustain their own existence – with factories, robots, and power plants?

METR's @ajeya_cotra thinks it's likely within 10 years. She believes that cognitive capabilities are the main bottleneck, and that AI is closing that gap fast.

Understanding AI’s @binarybits thinks the median timeline is 50 years. He thinks the physical world is difficult to automate, and that it always takes longer than we expect.

7:51 AM · Jun 10, 2026 · 1.1K Views

/Tech3h ago

METR's Ajeya Cotra and Timothy B. Lee debate whether self-sustaining AI will emerge in 10 or 50 years

Lee argues automating physical infrastructure is historically slow.

29532.4K

#1284

Original post

Timothy B. Lee#1284

Asterisk@asteriskmgzn

How long will it be until AI systems can sustain their own existence – with factories, robots, and power plants?

METR's @ajeya_cotra thinks it's likely within 10 years. She believes that cognitive capabilities are the main bottleneck, and that AI is closing that gap fast.

Understanding AI’s @binarybits thinks the median timeline is 50 years. He thinks the physical world is difficult to automate, and that it always takes longer than we expect.

7:51 AM · Jun 10, 2026 · 1.1K Views

Sentiment

Users in the replies expressed frustration and dismissal toward the split expert opinions on whether AI self-sustaining systems will arrive in 10 or 50 years.

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Leah Libresco Sargeant@LeahLibresco

This from @asteriskmgzn is one of the best examples of adversarial collaborative dialogue I've seen. @ajeya_cotra and @binarybits map out why they disagree about AI timelines and what would be the early warning signs that each is wrong.

https://asteriskmag.com/issues/14/how-long-until-ai-doesn-t-need-humans

2h1.3K33

Asterisk@asteriskmgzn

Read the full discussion: https://asteriskmag.com/issues/14/how-long-until-ai-doesn-t-need-humans

3h58

BlindWillieJohnson88@BlindWillie88

@asteriskmgzn @ajeya_cotra Oh, for Christ's sake...

3h6