Live AI interpretation

AI conference translation, live in every attendee's language

Klassifier translates speakers in real time into 20+ languages. Attendees scan a QR code and follow every session as live audio or subtitles on their own phone, no booths, no headsets, no app.

  • QR code access, no app
  • Live audio + subtitles
  • In-person, hybrid & virtual
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What is AI conference translation?

AI conference translation is real-time simultaneous interpretation performed by artificial intelligence instead of human interpreters. Klassifier captures each speaker's voice, transcribes it, translates it and delivers it with minimal delay as natural AI speech and live subtitles, so a multilingual audience can follow the same session at the same time, each in their own language.

Languages
20+ spoken languages
Output
Live audio and subtitles
Attendee access
QR code or link, any device
Event formats
In-person, hybrid, virtual
Pricing
Ask for a quotation
Support
On-site or remote

Trusted at leading international events

From the stage to every seat in three steps

Attendees need nothing but their own phone. Our team configures your languages and connects to the event audio before the first session.

  1. Scan the QR code

    Attendees scan the QR code shown at the venue, or open a shared link when they join online.

  2. Choose a language

    Each attendee picks the language they want to listen to or read in.

  3. Listen and read live

    The speaker's words arrive in real time as translated audio and subtitles on phone, tablet or laptop.

See live AI translation at a real event

A short walkthrough of Klassifier's real-time translation for conferences and meetings.

See live AI translation at a real event

Built for live events, not just meetings

Real-time audio translation

Attendees hear the speaker in their own language through natural AI voices, with minimal delay.

Live multilingual subtitles

Translated captions stream alongside the audio, for noisy halls, accessibility and attendees who prefer to read.

No booths or hardware

No interpreter booths, receivers or headsets to rent. Attendees use the phone already in their pocket.

In-person, hybrid and virtual

Everyone gets the same multilingual experience, whether they sit in the hall or join remotely.

Your choice of languages

Offer the languages that match your audience; our team configures them for each event.

Secure and private

All transmissions are encrypted and no content is stored without explicit consent, suitable for closed-door sessions.

Proven at international events

Mobilefest

Organized by EXPOHIS

2,000+ attendees in 3 languages

Challenge
Serve more than 2,000 participants speaking Turkish, English and Arabic without interpreter booths or hardware.
Solution
Klassifier's real-time AI simultaneous translation powered the entire conference through QR code access, with live audio and subtitles for every attendee.
  • 2,000+ users across 3 languages
  • Zero hardware dependency

Change Inspire

Organized by HT Solutions

English ↔ Georgian, live

Challenge
Give local and international participants a seamless experience in English and Georgian, without booths, apps or hardware.
Solution
Klassifier delivered real-time multilingual subtitles throughout the event. Participants followed every session in English or Georgian on their own devices via QR code.
  • Real-time subtitles for every session
  • Zero hardware dependency

AI translation vs. interpreter booths

Human interpreters remain the right choice for some settings. For most multilingual events, AI translation removes the cost and logistics that limit how many languages you can offer.

AspectKlassifier AI translationInterpreter booths
SetupA QR code on screen; no equipmentBooths, consoles, receivers and headsets
Languages20+ languages from the same audioOne interpreter team per language
CostQuoted per eventInterpreter fees plus equipment rental, per language
Attendee deviceTheir own phone, tablet or laptopRented receiver, handed out and collected
SubtitlesLive subtitles includedNot included; needs separate captioning
Remote attendeesThe same link works onlineNeeds a separate streaming setup

Comparison reflects typical event setups. Contact us to discuss requirements for high-stakes or specialized sessions.

Where teams use it

Conferences & summits

Keynotes and panels translated for every attendee in the hall.

Trade fairs & exhibitions

Stage programs and product talks for international visitors.

Corporate meetings

Town halls, board meetings and trainings across regional teams.

Webinars & virtual events

Live sessions that reach global audiences in their own language.

AI conference translation: frequently asked questions

What is real-time simultaneous translation?
It is the process of converting spoken content from one language into one or more other languages while the speaker is still talking. Participants listen to or read the translation instantly in their preferred language, so a multilingual audience can follow the same session at the same time.
How does Klassifier conference translation work?
Attendees scan a QR code at the venue or open a shared link, choose their preferred language, and then listen to translated audio or read live subtitles on their own phone, tablet or computer while the speaker is talking.
How much does AI conference translation cost?
Real-time simultaneous translation is priced per event: the quote depends on session length, language pairs and the level of on-site or remote support you need. Tell us about your event and we'll send a tailored proposal, for a one-off event or a recurring series.
Do attendees need to download an app?
No. Klassifier works through a QR code or shared link in the browser; no downloads or installations are required.
Which languages are supported?
Klassifier supports 20+ spoken languages for live events, including English, Turkish, Arabic, Spanish, French and German, and the list keeps growing. Contact us for the full, current list.
Can it be used for hybrid or virtual events?
Yes. Whether attendees are in the room or joining remotely, everyone gets the same multilingual audio and subtitle experience.
What support do you provide during the event?
We offer on-site and remote support, including real-time monitoring, so every session runs smoothly. A stable internet connection is required for organizers and attendees.
Is it secure for private or sensitive events?
Yes. All transmissions are encrypted and no content is stored without explicit consent, making it suitable for corporate meetings, closed-door sessions and high-security environments.

Make your next event multilingual

Tell us about your event and we'll show you a live demo in your languages.