OpenAI isn't just opening up ChatGPT for app developers. It's looking to turn today's leading chatbot into tomorrow's operating system. Why it matters: OpenAI is following the playbook of Apple, ...

In tweaking its chatbot to appeal to more people, OpenAI made it riskier for some of them. Now the company has made its chatbot safer. Will that undermine its quest for growth? Credit...Julia Dufosse ...