There is a lot of prior, better (and open source) work at this point, so "going from nothing to [Grok.ai]" in 4 months doesn't mean much. The training process i

There is a lot of prior, better (and open source) work at this point, so "going from nothing to [Grok.ai]" in 4 months doesn't mean much. The training process is hardly a mystery in 2023, now it just requires money and compute and human hours. I applaud them for getting it out the door, though.