There are two main interpretations of what he's saying:
1) He sincerely believes that AGI is around the corner.
2) He sees that his research team is hitting a plateau of what is possible and is prepping for a very successful exit before the rest of the world notices the plateau.
Given his track record of honesty and the financial incentives involved, I know which interpretation I lean towards.
Either way he is set for life, truly being one of the most wealthy humans to have ever exist... literally.
Personally I still believe he thinks that way (in contrast to what ~99% of HN believes) and that he does care deeply about potential existential (and other) risks of ASI. I would bet money/Manifoldbux that if he thought powerful AGI/ASI were anywhere near, he'd hit the brakes and initiate a massive safety overhaul.
I don't know why the promises to the safety team weren't kept (thus triggering their mass resignations), but I don't think it's something as silly as him becoming extremely power hungry or no longer believing there were risks or thinking the risks are acceptable. Perhaps he thought it wasn't the most rational and efficient use of capital at that time given current capabilities.
Maybe he is only a greedy liar. I don't know. I'm just stating my personal belief/speculation.
Not sure how you can believe this given all of his recent actions and the ever growing list of whistleblowers dropping out of OpenAI explicitly saying Safety is not taken seriously.
I mean just generally the ability to actually stop and reorient around working on safety seems incredibly non trivial. To say nothing of the race dynamic he has perpetuated, the other frontier companies are unlikely to do the same.