Can anyone point to anything that would indicate there's a solution to the hallucination problem?

Years of these gaining traction with trillions poured into them, and I can't recall even one article that highlights a promising solution.

I want to be more optimistic but getting the vibe that it's inherent to the nature of all models and unsolvable. If anything they're seem to be getting worse IMO with the recursive gimmicks and retention-optimized tonality.