Actual estimate: ~5%

This is my interpretation of some comments that may not have been meant to be taken very literally. Elsewhere, Rohin noted that this was “[his] opinion before updating on other people's views": https://forum.effectivealtruism.org/posts/tugs9KQyNqi4yRTsb/does-80-000-hours-focus-too-much-on-ai-risk#ZmtPji3pQaZK7Y4FF I think he updated this in 2020 to ~9%, due to pessimism about discontinuous scenarios: https://www.lesswrong.com/posts/TdwpN484eTbPSvZkm/rohin-shah-on-reasons-for-ai-optimism?commentId=n577gwGB3vRpwkBmj Rohin also discusses his estimates here: https://futureoflife.org/2020/04/15/an-overview-of-technical-ai-alignment-in-2018-and-2019-with-buck-shlegeris-and-rohin-shah/