OpenAI reveals new ChatGPT model with real-time voice and video chat

OpenAI has announced the latest version of the AI model powering ChatGPT, revealing the AI can now handle real-time voice and video chats with users.

Called GPT-4o, it is a more advanced version of the existing GPT-4 model, and OpenAI said it would roll out to users over the next few weeks. The most significant update is the ability for users to talk in real-time with ChatGPT — it can respond in 320 milliseconds on average, OpenAI said, which makes for more natural interactions.

Users can also show it live...