The addition of OpenAI's advanced speech mode is described as "cheerful and bright," which seems about right. It's not exactly a phone call with Santa, but OpenAI clearly wants to bring...
OpenAI has improved ChatGPT's mini GPT-4o model with a ton of new features, although surprisingly it doesn't have the usual fanfare. The smaller and faster version of the GPT-4o model, GPT-4o...
