In the real world there aren't any true exponentials, everything eventually saturates as ultimately physics related constraints hit. You can only compress information so much, transfer it so quickly, you can only access resources at a certain speed, only so much energy is available, etc.

AI ultimately has to live in this reality and face the corresponding limitations. These companies have already consumed much of the world's supply of computing power for the next several years, and they're burning vast sums of money to keep the improvements going. RSI won't learn for free, it won't extract massive cost reductions without up front expense, it can't build factories faster than humans can work out related societal matters, it can't magically pave the deserts with solar panels for power or build and run nuclear power plants and more.

Point is, the cost of progress is already approaching the limits of what even the richest countries are able to bear (without war-like mobilization), and to bypass those constraints would require a supposed ASI to construct its own parallel supplychain from scratch without having much ability to directly interfere with reality. Recursive self improvement is ultimately limited by everything else that cannot move at the speed of electricity.

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stevenhuang 2 hours ago | parent [-]

> Recursive self improvement is ultimately limited by everything else that cannot move at the speed of electricity.

I'm not sure what your point is. No one thought RSI would break the laws of physics.

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hgoel 2 hours ago | parent [-]

I'd recommend reading the full post :)

Specifically: AI ultimately has to live in this reality and face the corresponding limitations. These companies have already consumed much of the world's supply of computing power for the next several years, and they're burning vast sums of money to keep the improvements going. RSI won't learn for free, it won't extract massive cost reductions without up front expense, it can't build factories faster than humans can work out related societal matters, it can't magically pave the deserts with solar panels for power or build and run nuclear power plants and more.

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stevenhuang 2 hours ago | parent [-]

No proponents of RSI state they will be operating outside of reality. Said another way, they will operate within the confines of what's possible and still be RSI. I'm quite surprised this is something that needs to be clarified.

You are constructing a straw man of your own making.

	▲	hgoel 2 hours ago \| parent [-]
		Well, right now we have ex Anthropic employees telling the media that their terabyte sized models can possibly copy themselves onto the internet and run elsewhere as if the necessary computing resources are ubiquitous. Plus, "we must pace the frontier" implies that the argument is that the frontier is moving too fast, but if RSI can't move faster than the rest of reality and the models needed for RSI are already nearing the limits of current human reality, RSI can't move much faster than we can improve reality.