80,000 Hours podcast: Tom Davidson on how quickly AI could transform the world

“By the time that the AIs can do 20% of cognitive tasks in the broader economy, maybe they can already do 40% or 50% of tasks specifically in AI R&D. So they could have already really started accelerating the pace of progress by the time we get to that 20% economic impact threshold.

At that point you could easily imagine that really it’s just one year, you give them a 10x bigger brain. That’s like going from chimps to humans — and then doing that jump again. That could easily be enough to go from [AIs being able to do] 20% [of cognitive tasks] to 100%, just intuitively. I think that’s kind of the default, really.”

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