Predicting the next big consumer device

In this monologue, Lenny Rachitsky argues that the next major shift in consumer devices will be a move to a voice‑first interface, flipping the current hierarchy of input methods. He traces the evolution of device interaction layers—from tapping and swiping on the iPhone, to keyboards, and finally to voice—suggesting that voice should become the primary feature, with displays remaining only as a secondary, transitional element. Rachitsky emphasizes the need to build trust in voice systems, noting that voice was historically an after‑thought in phones and cars but can become central once accuracy improves. He also raises concerns about the economic sustainability of current AI subscription pricing (e.g., $20–$200 per month for services like ChatGPT), arguing that mass‑market consumers will not bear such costs unless the value is extraordinary. The talk concludes that while displays will persist until more advanced interfaces (e.g., brain‑computer interfaces) emerge, the long‑term trajectory points toward voice‑centric devices.










