Interprefy Powers the World’s First 25-hour Multilingual Worship Event with RSI and AI

Zurich, Switzerland, March, 04, 2025 - Interprefy has once again redefined the boundaries of what is possible in multilingual communication. During the monumental 25-hour live-streamed event, Gather25, Interprefy set a historic first in simultaneous interpretation and AI-powered speech translation—delivering seamless linguistic accessibility on an unprecedented scale.

For the first time ever, 70 languages were made available to a worldwide audience in real-time, combining the expertise of professional human interpreters with cutting-edge AI-powered speech translation technology. This extraordinary accomplishment ensured that over 53,000 participants from 192 countries could engage with the event in their own language—an achievement unparalleled in the field of remote multilingual communication.

A Breakthrough in Multilingual Accessibility

The scale of this operation was monumental. For 25 continuous hours, Remote Simultaneous Interpreters (RSI) provided real-time interpretation in 14 languages, while AI-powered speech translation expanded access to 55 more, all originating from an English source feed. The result was an inclusive, immersive, and spiritually enriching experience for tens of thousands of people across the world.

Key achievements at a glance:

• 25 hours of uninterrupted live streaming
• 70 languages supported
• Over 53,000 participants spanning 192 countries, receiving interpretation and AI-powered speech translation with unparalleled precision and clarity
• A record-breaking first for Interprefy, marking its most complex and expansive event to date

From widely spoken languages to low-resource ones, Interprefy’s innovative technology bridged linguistic gaps in ways never before seen. Attendees from across the world tuned in from churches, campuses, arenas, and living rooms, seamlessly accessing simultaneous interpretation and AI-powered speech translations via our cutting-edge browser-based Interprefy Audio Routing Panel.

Pushing the Boundaries of Technology and Collaboration

Interprefy’s success at Gather25 was the result of meticulous planning, rigorous testing, and flawless execution. The scale of Gather25 required the team to conduct multiple technical tests in the weeks leading up to the event, ensuring a seamless experience through unprecedented coordination and technological expertise. A highly complex setup—powered by:

• 19 Remote Support Technicians, ensuring smooth operation and troubleshooting any issues in real-time
• 75 professional interpreters, maintaining linguistic and cultural accuracy
• 40 primary language channels and 36 backup channels, providing redundancy for uninterrupted access

This infrastructure enabled continuous, high-quality interpretation and AI-powered speech translation across five continents. 

This achievement was not just a triumph of technology but a testament to the extraordinary collaboration within Interprefy. Every department—from Marketing to Sales, Product, Development, Project Management, and Operations—worked in unison to bring this vision to life. The dedication and expertise of Interprefy´s global team transformed an ambitious goal into reality.

This event showcased not only Interprefy’s ability to deliver large-scale interpretation but also its innovation in AI-powered speech translation.The synergy between human expertise and AI allowed for flawless simultaneous interpretation and AI speech translation, making the event more accessible than ever before.

- Oddmund Braaten, CEO, Interprefy

The impact of this event goes beyond breaking records—it has set a new benchmark for how global events can be made accessible through language. By pioneering a fusion of human interpretation and AI-powered speech translation, Interprefy has opened doors for future large-scale, inclusive broadcasts, making sure that no voice is left unheard.

Looking Ahead

Gather25 has not only redefined what is possible in multilingual communication but has also paved the way for future events seeking to reach global audiences more effectively. This success reinforces Interprefy’s commitment to pushing technological boundaries, making large-scale events more inclusive and accessible than ever before.

Are you ready to make history?

Whether you’re hosting a conference, business meeting, or large-scale gathering, we provide full support—bringing people together, no matter the language.

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About Interprefy

Interprefy is a global leader in cloud-based, multilingual communication services. Founded in Switzerland, the company aims to empower global communication by providing innovative solutions that leverage advanced AI technology and human expertise, enabling seamless multilingual communication for events and gatherings worldwide. Interprefy enhances engagement, inclusivity, and sustainability in the event industry through its commitment to technological innovation and environmental responsibility.