Simon Willison talks about ChatGPT’s new memory dossier feature. In his explanation, he illustrates how much the LLM—and the company—knows about its users. It’s a big quote, but I want you to read it ...

The headlines were fed into ChatGPT using a programming language called Python. ChatGPT would then ... It was based on data Lopez-Lira provided up until March 31. He used Grok 3 to organize the data.