1d ago

Matthew Barnett posts analysis of Eliezer Yudkowsky's calibration on AI doom predictions centered on a 2016 statement about Turing test timelines before the end of the world

NathanpmYoung replies that the statement offers limited evidence on timelines.

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Original post

To assess whether Eliezer Yudkowsky is calibrated on AI doom, it seems relevant that in 2016 he said he'd be "pretty shocked" if an AI could pass an unrestricted one-hour Turing test before the end of the world.

12:35 AM · May 23, 2026 View on X

I think this isn't such a bad take from Yud. I am pretty sure I could suss out any current gen LLM in an hour of an unconstrained Turing test. I know what to look for. They're not devious enough to scheme out *with human-like responses*. @allTheYud do you think you can?

Matthew BarnettMatthew Barnett@MatthewJBar

To assess whether Eliezer Yudkowsky is calibrated on AI doom, it seems relevant that in 2016 he said he'd be "pretty shocked" if an AI could pass an unrestricted one-hour Turing test before the end of the world.

7:35 AM · May 23, 2026 · 48.7K Views
2:24 AM · May 24, 2026 · 4.4K Views

@MatthewJBar @inductionheads im iffy on eliezer bc it's clear many of his priors were formed well before the transformer paradigm. he argues against "alignment by default" but in ways often entirely unrelated to transformers as they are post-2022

Matthew BarnettMatthew Barnett@MatthewJBar

To assess whether Eliezer Yudkowsky is calibrated on AI doom, it seems relevant that in 2016 he said he'd be "pretty shocked" if an AI could pass an unrestricted one-hour Turing test before the end of the world.

7:35 AM · May 23, 2026 · 48.7K Views
11:09 AM · May 23, 2026 · 795 Views

Huh, seems pretty reasonable to me, maybe depends on exactly what you're imagining by 'no holds barred'? Seems plausible with spiky capability profile there'll still be things (that can be tested in conversation) where models are detectably worse than humans, or weird behavioral artifacts from training they can't suppress, even when they're pretty superhuman overall

Matthew BarnettMatthew Barnett@MatthewJBar

To assess whether Eliezer Yudkowsky is calibrated on AI doom, it seems relevant that in 2016 he said he'd be "pretty shocked" if an AI could pass an unrestricted one-hour Turing test before the end of the world.

7:35 AM · May 23, 2026 · 48.7K Views
9:36 PM · May 23, 2026 · 608 Views

@Jsevillamol This prediction was how he operationalized one of the three central premises of his argument with Bryan Caplan about AI doom. I think it's relevant to his track record, even if not conclusive.

Jaime SevillaJaime Sevilla@Jsevillamol

@MatthewJBar He has previously owned this was a bad prediction, and has also has made some surprising claims that turned out to be correct eg >16% probability of IMO gold by 2025. I love holding people accountable as much as anyone, but let's not bash people based in a single example.

8:21 AM · May 23, 2026 · 3.3K Views
8:49 AM · May 23, 2026 · 2.8K Views

@davidmanheim @Jsevillamol I'd welcome a more comprehensive evaluation of his predictions. What other falsifiable predictions has he made that directly pertain to AI doom (as opposed to unrelated predictions about other topics)?

David ManheimDavid Manheim@davidmanheim

@MatthewJBar @Jsevillamol Of course it's relevant, and filtered to support your motivated position about his accuracy. If you wanted to do any kind of evaluation of his track record properly, you'd want to collect a large set and evaluate them, instead of picking out an example where he performed poorly.

6:13 PM · May 23, 2026 · 247 Views
6:23 PM · May 23, 2026 · 248 Views

To be clear, I'm not sure if current AI could actually pass this test. A lot hinges on how such a test is conducted. I do think the prediction will ultimately end up being wrong though.

Matthew BarnettMatthew Barnett@MatthewJBar

He said this in the comment section of this post: https://www.econlib.org/archives/2016/03/so_far_my_respo.html

7:37 AM · May 23, 2026 · 3.7K Views
6:35 PM · May 23, 2026 · 402 Views

@MatthewJBar He has previously owned this was a bad prediction, and has also has made some surprising claims that turned out to be correct eg >16% probability of IMO gold by 2025.

I love holding people accountable as much as anyone, but let's not bash people based in a single example.

Matthew BarnettMatthew Barnett@MatthewJBar

To assess whether Eliezer Yudkowsky is calibrated on AI doom, it seems relevant that in 2016 he said he'd be "pretty shocked" if an AI could pass an unrestricted one-hour Turing test before the end of the world.

7:35 AM · May 23, 2026 · 48.7K Views
8:21 AM · May 23, 2026 · 3.3K Views

@MatthewJBar Seems like some evidence but not a lot.

Matthew BarnettMatthew Barnett@MatthewJBar

To assess whether Eliezer Yudkowsky is calibrated on AI doom, it seems relevant that in 2016 he said he'd be "pretty shocked" if an AI could pass an unrestricted one-hour Turing test before the end of the world.

7:35 AM · May 23, 2026 · 48.7K Views
7:41 AM · May 23, 2026 · 1.2K Views
Matthew Barnett posts analysis of Eliezer Yudkowsky's calibration on AI doom predictions centered on a 2016 statement about Turing test timelines before the end of the world · Digg