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Sholto Douglas: belief

28 Mar 2024 Dwarkesh Podcast Sholto Douglas & Trenton Bricken — How LLMs actually think

“At the moment, I think most of the labs are somewhat compute bound in that there are always more experiments you could run and more pieces of information that you could gain in the same way that scientific research on biology is somewhat experimentally throughput-bound.”

— Sholto Douglas

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Everything needed to verify it.

Speaker
Sholto Douglas
Attribution
Verified speaker
Claim type
belief
Recorded
28 Mar 2024
Publisher
Dwarkesh Podcast

Transcript context

…Should we talk about the intelligence explosion then? The reason I'm interested in discussing this with you guys in particular is that the models of the intelligence explosion we have so far come from economists. That’s fine but I think we can do better because in the model of the intelligence explosion, what happens is you replace the AI researchers. There's a bunch of automated AI researchers who can speed up progress, make more AI researchers, and make further progress. If that's the mechanism, we should just ask the AI researchers whether they think this is plausible. So let me just ask you, if I have a thousand agent Sholtos or agent Trentons, do you think that you get an intelligence explosion? What does that look like to you? I think one of the important bounding constraints here is compute. I do think you could dramatically speed up AI research. It seems very clear to me that in the next couple of years, we'll have things that can do many of the software engineering tasks that I do on a day to day basis, and therefore dramatically speed up my work, and therefore speed up the rate of progress. At the moment, I think most of the labs are somewhat compute bound in that there are always more experiments you could run and more pieces of information that you could gain in the same way that scientific research on biology is somewhat experimentally throughput-bound. You need to run and culture the cells in order to get the information. I think that will be at least a short term planning constraint. Obviously, Sam's trying to raise $7 trillion to buy chips and it does seem like there's going to be a lot more compute in the future as everyone is heavily ramping. NVIDIA's stock price sort of represents the relative compute increase. Any thoughts? I think we need a few more nines of reliability in order for it to be really useful and trustworthy. And we need context lengths that are super long and very cheap to have. If I'm working in our code base, it's really only small modules that I can get Claude to write for me right now. But it's very plausible that within the next few years, or even sooner, it can automate most of my tasks. The only other thing here that I will note is that the research our interpretability subteam is working on is so early-stage. You really have to be able to make sure everything is done correctly in a bug-free way and contextualize the results with everything else in the model. If something isn't going right, you have to be able to enumerate all of the possible things, and then slowly work on those. An example that we've publicly talked about in previous papers is dealing with layer norm. If I'm trying to get an early result or look at the logit effects of the model, if I activate this feature that we've identified to a really large degree, how does that change the output of the model? Am I using layer norm or not? How is that changing the feature that's being learned? That will take even more context or reasoning abilities for the model.…

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