If you're looking for a LLM replacement for regular Google search then Bing and Bard are much more likely to fit the bill.
Another option is to have small re-trainable areas within the big model.
Of course ideally model should be able to work with some sort of "knowledge base", which can be updated daily. As a main, or additional data source.
As for me I'm looking for ways to increase productivity. Have ChatGPT Plus, and in waiting lists for GPT-4 and Bing. Neither solves big problems, but usually there are many small things which can be done faster. I would rather offload them.
But perhaps the LLM can eventually point me towards this to then learn more; somewhat what Bing is already doing but it’s more of a footnote than something upfront (e.g. “you might want to read an excellent write up in The Atlantic about decriminalizing drugs”).
I rarely have to ask it to alter the code it gives me.
These lecture slides from Yann LeCun from 1 month ago. Starting from slide 13, he presents his idea of a roadmap towards autonomous machine intelligence.
https://drive.google.com/file/d/1BU5bV3X5w65DwSMapKcsr0ZvrMR...
[1] https://cyc.com/
You might be able to compose systems that use LLMs for some sub-components and symbolic AI for other functions. So for example if ChatGPT gets asked a question that LLMs are poor at but symbolic systems are good at, it could switch to using a symbolic system, but that's not really combining the actual technologies.
I guess I’m imagining that testing the LLM output might be a problem that some other technique might be suited for, and smells like what we need to mitigate LLM weaknesses.