The Vatican AI-assisted live translation service is now being introduced at the Papal Basilica of Saint Peter, marking a major step in the Catholic Church’s adoption of artificial intelligence. The initiative aims to make Holy Mass more accessible to global visitors by providing real-time translations in 60 languages.

The Vatican has partnered with language service provider Translated to deploy the technology, which delivers live audio and text translations of liturgical services. The move reflects the Church’s ongoing effort to connect with a diverse international audience through advanced digital tools.

How the Vatican AI-Assisted Live Translation Service Works

Visitors attending Holy Mass can access the Vatican AI-assisted live translation service by scanning a QR code at Saint Peter’s Basilica. Once scanned, users can immediately access real-time translations directly through a web page without needing to download an application.

The system provides synchronized audio and text versions of the liturgy, helping attendees follow the service regardless of their native language. The tool is designed to improve accessibility while maintaining a seamless user experience for visitors from around the world.

Technology Behind the Vatican AI-Assisted Live Translation Service

The Vatican AI-assisted live translation service is powered by Lara, an AI translation tool launched by Translated in 2024. According to the company, the technology incorporates the linguistic expertise of over 500,000 native-speaking professional translators to deliver accurate and context-sensitive translations.

By combining artificial intelligence with human linguistic knowledge, the system aims to capture the meaning and tone of religious texts with precision.

Vatican’s Vision for AI and Global Inclusion

Church leaders view the Vatican AI-assisted live translation service as part of the Vatican’s broader mission to serve a global community of believers.

Cardinal Mauro Gambetti, Archpriest of the Papal Basilica of Saint Peter, emphasized the significance of the initiative, noting that the Basilica has historically welcomed people from every nation and language. He described the translation tool as a way to strengthen the Church’s universal mission while embracing technological progress responsibly.

The Vatican’s collaboration with Translated also reflects its interest in using innovation to foster communication and unity, with leaders expressing confidence that human ingenuity guided by faith can enhance shared understanding.

Expanding Accessibility Through AI

The Vatican AI-assisted live translation service represents a new intersection of faith and technology. By enabling multilingual participation in religious ceremonies, the initiative highlights how artificial intelligence can support global communication and improve access to spiritual experiences.

As the Vatican continues exploring AI-driven solutions, the service signals a growing role for artificial intelligence in enhancing inclusivity and engagement within traditional institutions.