Carl Pei, CEO of Nothing, addressed an enthusiastic crowd at SXSW 2026, presenting his vision for the future of smartphones and the integration of artificial intelligence (AI). He made the claim that virtual agents built using AI will soon supersede conventional applications on smartphones. He noted that developers will need to design interfaces to facilitate this change. Pei’s predictions represent a monumental change in the way that users will be able to interact with technology.
In his keynote address, Pei underscored the need to create an ideal “frictionless” ecosystem for machine learning technology. He argues that accomplishing this objective is essential in order to make AI a useful part of everyday life. More dramatically, it will enhance UI design. Pei notes that today’s AI agents largely do operate only on software made for humans to interface with. Ultimately, he sees a world in which these agents perform designated tasks autonomously, without going through a conventional app first.
The Future of Smartphone Functionality
Pei’s vision goes even further with the advent of AI-native devices that would replace the functionality of smartphones altogether. He proposed a revolutionary new concept for a device. It would operate on just one app, which would serve as its entire operating system. This device would bring all the important phone features to you in a more frictionless, helpful AI way.
Pei described this innovative approach as a means to simplify user interaction, stating, “Whether you like it or not, this is the direction we are heading.” We really like his brave prediction that the next generation of smartphones will be about efficiency. User-centric design will win out over the legion of apps in use today.
AI Agents and Their Role
The Mezi/Slonimham–MercedezVision AI agents as virtual assistants and navigators through daily technology forms the cutting edge of Pei’s vision. He suggested that these agents would not only enhance the user experience but streamline operations by taking over tasks traditionally managed by numerous apps. Taken together, this change would foster a more harmonized and seamless mobile experience.
Pei’s remarks are indicative of a larger movement towards a more automated, intelligent, and efficient consumer electronics landscape. He looks ahead with a dream of empowering users by simplifying access to all functionalities. He thinks this will be achieved by designing devices that operate using AI agents rather than multiple applications.
Implications for Developers and the Industry
As Pei painted his broad artistic strokes, he challenged developers to stop thinking about structuring software and interacting with users in just one way. He underscored the need for new interfaces that reflect the transition towards AI-powered solutions. This call to action is meant to inspire developers to break new ground and adjust their methodologies in response to exciting new technologies.
Pei’s predictions affect far more than the average user. They raise questions that the entire industry should be asking itself. We all know AI is moving fast. Businesses need to figure out how to leverage these new innovations in order to remain competitive and address the evolving demands of consumers.

