The three pdf’s archived here preserve the unaltered text of three conversations with ChatGPT 5.2, Gemini 3 Pro, and Claude’s Sonnet 4.5 respectively on the morning of January 2, 2026. The pdf’s are made from word processing documents into which I pasted the chats, retaining as much as I could of the original formatting. (It is tellingly difficult to preserve chats as durable documents: my solution is surely amateurish, but will allow the reader of “The End of the Sentence” to place the responses I quote in their context.)