Real-Time Speech Translation instantly converts spoken words into multiple languages during live conversations, meetings, or broadcasts — breaking down language barriers as they happen.

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Overview

This feature:

  • Translates spoken content in real time across multiple languages.
  • Delivers both live captions and optional audio output in the target languages.
  • Integrates seamlessly with meetings, webinars, and live events.
  • Supports custom glossaries and prompt controls for better accuracy and tone.

Key Capabilities

  • Instant multilingual speech-to-speech and speech-to-text translation
  • Live captions for all participants
  • Optional AI voice synthesis in target languages
  • Glossary and style prompt integration
  • Works with in-person, virtual, and hybrid events

Best Practices

  • Use high-quality microphones for clear input and better translation accuracy.
  • Apply custom glossaries for industry-specific terms or brand names.
  • Pre-select all required languages before the session begins.
  • Combine with Meeting Transcripts & Analytics for post-event review.

How to Start Speech Translation

During the meeting, whether you’re utilising the in-person translator mode, the multilingual video call mode, or the multilingual broadcast mode:

Click Translation to enable real-time translation in any meeting mode.

Speech translation button

Click Voice Over to add spoken translation.

Voice over button

Expect 1–2 seconds of latency depending on internet speed.

👉 See Multilingual Video Call Guide, In-Person Translator Guide, or Multilingual Broadcast Guide for full setup details.

Example Workflow

Scenario: A customer service centre in Canada supports a Mandarin-speaking client.

  1. The support agent speaks in English.
  2. The platform translates their speech into Mandarin in real time.
  3. The client sees live captions and hears an AI-generated Mandarin voice.
  4. A transcript with both English and Mandarin is available after the call.

Multilingual Customer Support Call by VideoTranslatorAI

4. Troubleshooting & FAQs

Q: Is there a delay in the translations?
A: Translations are near-instant, but a 1–2 second latency is normal for processing.

Q: Can I turn off the audio output but keep captions?
A: Yes — captions and audio can be toggled independently.

Q: Does it work offline?
A: No — real-time translation requires a stable internet connection.

🔗 See Also