[vrighter]

the tech is real. The problem is that it doesn't have any of the promise it's hyped up to have. We've just about reached their limits.

[brazukadev]

The problem (for the companies) is that although the problem is real and the solution is good, nobody wants to pay a lot of money for that - especially with open models. That would still be a great profitable tech if ad spending growth was eternal but it is not and google already captures whatever growth.