I think the current architecture is limited.

To quote Einstein directly:

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Viereck (Interviewer): How do you account for your discoveries? Through intuition or inspiration?

Einstein: Discussing intuition and his confidence in relativity, noting he was convinced the 1919 eclipse would confirm his hypothesis.

Viereck: Then you trust more to your imagination than to your knowledge?

Einstein: I am enough of the artist to draw freely upon my imagination. Imagination is more important than knowledge. Knowledge is limited. Imagination encircles the world.

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I think we need more breakthroughs to build AI that can "draw freely upon imagination" to quote Einstein describing his process.

That is just my guess.