Tengos supports 85+ languages for transcription and translation. You can select a source language before a meeting, use Auto-detect, or run multi-language sessions where participants speak different languages simultaneously.
Priority languages
The following languages receive the highest level of optimization in Tengos:
| Language | Code |
|---|---|
| English | en-US |
| Japanese | ja-JP |
| Vietnamese | vi-VN |
Full language coverage
Tengos's 85+ language support spans major language families:
| Region | Languages |
|---|---|
| East Asian | Chinese (Simplified), Chinese (Traditional), Korean, Japanese |
| European | French, German, Spanish, Portuguese, Italian, Russian, Polish, Dutch, Swedish, Norwegian, Finnish, Danish |
| South & Southeast Asian | Hindi, Bengali, Thai, Indonesian, Malay, Filipino |
| Middle Eastern | Arabic, Persian (Farsi), Turkish, Hebrew |
Language-specific features
| Feature | Description |
|---|---|
| Auto-detect | Tengos identifies the spoken language automatically — no manual selection needed |
| Multi-language meetings | Multiple languages can be spoken and transcribed simultaneously in one session |
| RTL support | Arabic, Hebrew, Persian, and Urdu are displayed right-to-left correctly in the transcript and exports |
| Per-feature language selection | Choose different output languages for AI Summary, Flashcards, and Mind Map independently of the meeting language |
Notes
- The full list of supported languages is available in the language selector within the app.
- Language availability for specific features (e.g., Filler Word Filter) may vary. See individual feature articles for details.