Break language barriers at keynotes, summits, and global expos.
Provide real-time speech-to-text captions and simultaneous translation for international attendees on stage displays and personal mobile devices.
Attendees simply scan a venue QR code with their phone camera. No mobile app download or account creation required. Captions stream in their selected language.
Output live lower-third captions or full-screen teleprompter views directly to AV switchers, vMix, NDI feeds, and LED confidence monitors.
Our speech pipeline processes audio instantly so live speakers stay perfectly synchronized with translated captions appearing on attendee screens.
Custom Speakers, Brands & Industry Vocabulary
Upload presenter slides, speaker bios, product names, and acronym lists before your event. Pentecost seeds its neural speech engine to accurately transcribe specialized industry terms without mishearing.
- Preserves technical jargon, company names, and speaker surnames verbatim
- Prevents awkward phonetic misspellings on main stage screens
- Supports multi-speaker keynotes with automatic speech segmenting
Hosting an upcoming conference or live summit?
Test Pentecost for free at your event during our open Design Trial through Dec 31, 2026.
Join the Free Design Trial