New Delhi, Nov. 29 -- Apple may not let users swap Siri for another assistant, but owners of the iPhone 15 Pro series and newer now have a convenient workaround. Thanks to recent updates to OpenAI's iOS app, the Action button can be configured to trigger ChatGPT's voice mode instantly, offering quick, hands-free access to a more capable conversational tool, reported MacRumors.

While the Side button remains locked to Siri, the Action button is far more customisable. According to MacRumors, assigning ChatGPT to it is straightforward and gives users a near-instant way to jump into a spoken conversation.

OpenAI's free iPhone app already supports both text and voice input. By setting the Action button to launch voice mode directly, a long pr...