ChatGPT now available on Apple CarPlay with voice interface

Apple is opening its automotive platform to third-party AI developers, while Google is restricting access to Gemini. iPhone users can now interact with ChatGPT through Apple CarPlay via a dedicated voice interface.

In iOS 26.4, the use of conversational apps with voice input is permitted, as long as they don't control vehicle functions. For such apps, voice input must be the primary interaction method in CarPlay, and chatbots shouldn't display text or images. During voice service operation, a voice control screen appears, but there's no activation keyword—users need to open ChatGPT manually. The chatbot also can't control the vehicle or iPhone functions.

Google, in contrast, only allows the use of its own Gemini AI, excluding third-party chatbots from supported Android Auto categories. Android Auto users can't use third-party voice apps, even when the car is parked, though video and games are available. This creates a contrast with Apple's openness to voice chatbots on CarPlay.

For Android owners, there are workarounds: ChatGPT can be set as the default digital assistant in phone settings, or used directly on the phone with audio streamed through car speakers. Looking ahead, it would be ideal if ChatGPT could run as a full app on Android Auto.