This is a transcription of Eliezer Yudkowsky responding to Paul Christiano's Takeoff Speeds live on Sep. 14, followed by a conversation between Eliezer and Paul. This discussion took place after Eliezer's conversation with Richard Ngo.
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| Chat by Paul and Eliezer | Other chat | Inline comments |
[Yudkowsky][10:14] (Nov. 22 follow-up comment) (This was in response to an earlier request by Richard Ngo that I respond to Paul on Takeoff Speeds.) |
[Yudkowsky][16:52] maybe I'll try liveblogging some https://sideways-view.com/2018/02/24/takeoff-speeds/ here in the meanwhile |
[Yudkowsky][16:57]
![]() It seems to me to be |
I'm pretty uncertain, and I expect this to look a lot like 'flicking a switch' in retrospect, even tho the leadup to flicking that switch will probably look like smoothly increasing capabilities on 'toy' problems.

I think I feel pretty good about this prediction. But also I can see a bit of the case for smoothness--in the two months before April, we got about 10% of the increase that we got from Jan-April.
TLDR: Astra has 8.6x better odds of doing a reasoning task without CoT than the next best model (Fable 5.1), and can do 7.2 serial arithmetic steps in a forward pass vs 4.1 for the next best model (Gemini 3.8 Flash/Fable 5.1)
Epistemic status: Heavily LLM-dependent research, and the precise results are somewhat sensitive to researcher decisions, but I’ve done enough sanity checks that I’d be surprised if the core claims were misleading
One of the most striking things in the Astra report was the massive jump UK AISI found in no-CoT reasoning abilities. I was somewhat suspicious, given the size of the jump, and the many ways this kind of measurement can be misleading. Conveniently, I’ve independently been making my own no CoT reasoning benchmark[1] and tried it on...
Both with no CoT
This post became the paper Corrigibility Transformation: Constructing Goals That Accept Updates. The paper is more up to date, and after many rounds of edits for clarity, I believe a better introduction to the main idea.
Ensuring that AI agents are corrigible, meaning they do not take actions to preserve their existing goals, is a critical component of almost any plan for alignment. It allows for humans to modify their goal specifications for an AI, as well as for AI agents to learn goal specifications over time, without incentivizing the AI to interfere with that process. As an extreme example of corrigibility’s value, a corrigible paperclip maximizer could be stopped partway through a non-instantaneous takeover attempt by saying “please stop” or by automatically triggered safeguards, and it would...
How does time/causality work in the predictor add-on? (I claim "add-on" is fair, even if it's just adding an additional head/output channel.) Like, if the agent's action at t=0 doesn't change the designated shutdown setup, but then (because of that action) at t=1 the designated channels predictably get disabled regardless of what the agent does, does the prediction fire at t=0 or t=1?
I'm right that none of this is in the paper, right?
Indeed, I feel like most of what you're saying doesn't address my concerns. (But I do think you're trying!) Would you like t...
No, as I hinted at:
I found the Apollo paper quite convincing on the reward point. The reward-seeking doesn't look like it's due to self-fulfilling misalignment (since before RL the systems weren't retargetable according to their beliefs about the reward model).
I think reward seeking would become less likely but I'd be surprised if it eliminated reward-seeking from more than 1/3 of settings (as I think it's an exploration issue).
Neel Nanda reverse engineers neural networks that have "grokked" modular addition, showing that they operate using Discrete Fourier Transforms and trig identities. He argues grokking is really about phase changes in model capabilities, and that such phase changes may be ubiquitous in larger models.
This is not obvious? My impression from introspecting is that well over 90% of work I do on anything intellectual is conceptually novel. [1] Inventing new technology is definitely conceptually novel. Superhuman persuasion is definitely conceptually novel. I think thi... (read more)