T-Mobile is set to launch an AI-powered call translation feature in 2026, enabling real-time translation in over 50 languages without apps.
T-Mobile is preparing to introduce a groundbreaking AI feature that will enable real-time translation of phone calls in over 50 languages. The beta phase for this Live Translation service is slated to commence in spring 2026, with pre-registration already open for interested users.
According to T-Mobile CEO Shrinie Gopalan, this innovation addresses a fundamental challenge for mobile users: effective communication. "By integrating artificial intelligence into our network, we are providing more than just connectivity," Gopalan stated.
Importantly, no additional apps or devices will be necessary to utilize the service; it will only require that the translation be initiated by a T-Mobile subscriber. The feature will operate on both 5G Advanced and 4G LTE networks, supporting VoLTE, VoNR, and VoWiFi standards to ensure compatibility across various devices and network conditions.
T-Mobile President John So highlighted that a Voice over LTE (VoLTE) connection is essential for the service's reliable performance. Beta testers will have unlimited access to the Live Translation feature at no cost, initially activating it by calling the number 87, with plans to incorporate a voice command activation in the future.
Importantly, the service functions solely during active calls and is designed to respect user privacy, as it does not record audio or transcribe conversations. "It is designed for real-time translation and then ceases operation without retaining the content of the calls," So emphasized.
This announcement follows Deutsche Telekom's previous introduction of an AI smartphone powered by the chatbot Perplexity in March 2025, indicating a trend towards integrating AI into telecommunications.