ChatGPT's new customer isn't you

OpenAI now sells ads inside ChatGPT. That changes who the product serves, and turns assistant distribution into rented, auctioned ground for anyone building on it.

OpenAI's Chip Is Also a Test of Its Own AI

OpenAI announced Jalapeño, a Broadcom-built inference chip, and claimed their own AI helped design it. Whether that is real or IPO marketing is the interesting question, and OpenAI is the one company that should know the answer.