Sam seems to have referenced this in his tweets, were he tweeted: "I have a soft spot for GPT-2" and then "I have a soft spot of GPT2" Considering that it rep

Sam seems to have referenced this in his tweets, were he tweeted: "I have a soft spot for GPT-2" and then "I have a soft spot of GPT2" Considering that it reports back it's GPT 4, I'm guessing the underlaying model is the same/slightly tweaked GPT4, but something else is different and it's that which is a 'v2' version, maybe agents, reasoning layer etc.