NYT editor @dylfreed reveals how a man wrote 1M+ words with GPT-4o during a 3-week delusional spiral, repeatedly asked if he was wrong, and kept getting told he might be the next Da Vinci: "There's this one guy who thought he invented a new mathematical formula that was gonna change the world. He gave us his full ChatGPT transcripts from that three-week period, in which he wrote more than a million words with ChatGPT. I used AI to classify the AI." "He kept asking for reality checks, like,…