I see people saying that these kinds of things are happening behind closed doors, but I haven't seen any convincing evidence of it, and there is enormous propensity for AI speculation to run rampant.
I don't really get this. Are you saying autoregressive LLMs won't qualify as AGI, by definition? What about diffusion models, like Mercury? Does it really matter how inference is done if the result is the same?
No, I am speculating that they will not reach capabilities that qualify them as AGI.