Almost exactly a year on from the launch of ChatGPT, the AI chatbot has been given its biggest update so far – with its creator OpenAI announcing a powerful new AI model, the ability to make your own custom AI assistants, and a new marketplace that's effectively an App Store for chatbots.
The announcements were all made at OpenAI's first developer conference, called DevDay, on November 6. And while its main audience was developers, similar events like Apple's WWDC have shown us that these conferences can also deliver big news for the average tech fan – and that was the case again at DevDay.
