> We have multi-paragraph autocomplete that's matching existing texts more and more closely.

OK, I think I see where you're coming from. It sounds like what you're saying is:

E. LLMs only do multi-paragraph autocomplete; they are and always will be incapable of actual thinking.

F. Any approach capable of achieving AGI will be completely different in structure. Who knows if or when this alternate approach will even be developed; and if it is developed, we'll be starting from scratch, so we'll have plenty of time to worry about progress then.

With E, again, it may or may not be true. It's worth noting that this is a theoretical argument, not an empirical one; but I think it's a reasonable assumption to start with.

However, there are actually theoretical reasons to think that E may be false. The best way to predict the weather is to have an internal model which approximates weather systems; the best way to predict the outcome of a physics problem is to have an internal model which approximates the physics of the thing you're trying to predict. And the best way to predict what a human would write next is to have a model of a human mind -- including a model of what the human mind has in its model (e.g., the state of the world).

There is some empirical data to support this argument, albeit in a very simplified manner: They trained a simple LLM to predict valid moves for Othello, and then probed it and discovered an internal Othello board being simulated inside the neural network:

https://thegradient.pub/othello/

And my own experience with LLMs better match the "LLMs have an internal model of the world" theory than the "LLMs are simply spewing out statistical garbage" theory.

So, with regard to E: Again, sure, LLMs may turn out to be a dead end. But I'd personally give the idea that LLMs are a complete dead end a less than 50% probability; and I don't think giving it an overwhelmingly high probability (like 1 in a million of being false) is really reasonable, given the theoretical arguments and empirical evidence against it.

With regard to F, again, I don't think this is true. We've learned so much about optimizing and distilling neural nets, optimizing training, and so on -- not to mention all the compute power we've built up. Even if LLMs are a dead end, whenever we do find an architecture capable of achieving AGI, I think a huge amount of the work we've put into optimizing LLMs will put is way ahead in optimizing this other system.

> ...that the current advances in AI will lead to some science fiction future.

I mean, if you'd told me 5 years ago that I'd be able to ask a computer, "Please use this Golang API framework package to implement CRUD operations for this particular resource my system has", and that the resulting code would 1) compile out of the box, 2) exhibit an understanding of that resource and how it relates to other resources in the system based on having seen the code implementing those resources 3) make educated guesses (sometimes right, sometimes wrong, but always reasonable) about details I hadn't specified, I don't think I would have believed you.

Even if LLM progress is logarithmic, we're already living in a science fiction future.

EDIT: The scenario actually has very good technical "asides"; if you want to see their view of how a (potentially dangerous) personality emerges from "multi-paragraph auto-complete", look at the drop-down labelled "Alignment over time", and specifically what follows "Here’s a detailed description of how alignment progresses over time in our scenario:".

https://ai-2027.com/#alignment-over-time