OpenAI’s new GPT-4o lets people interact using voice or video in the same model

The company’s new free flagship “omnimodel” looks like a supercharged version of assistants like Siri or Alexa.OpenAI just debuted GPT-4o, a new kind of AI model that you can communicate with in real time via live voice conversation, video streams from your phone, and text. The model is rolling out over the next few weeks [...]