edit: i meant to say "used the book for chat finetuning/rlhf but not the original llm". Also, I saw one example of the regurgitation by openAI of a NYT article,

edit: i meant to say "used the book for chat finetuning/rlhf but not the original llm". Also, I saw one example of the regurgitation by openAI of a NYT article, and it was indeed GPT-4, not ChatGPT.