An AI translation app converts text, or sometimes speech, from one language into another using a machine translation model.
In plain words
You type or paste text, pick the languages, and a model writes the translation. Open models on Hugging Face cover many language pairs, and some, like Meta's NLLB-200, handle translation among 200 languages. Read each model's card before building on it: NLLB-200 is a research model, meant for single sentences, not whole documents or medical and legal text. For speech, a recognition model such as Whisper can translate spoken language into English text.
A quick example
Hugging Face's task page shows an English sentence in which Omar says he lives in Zürich being turned into German. A small app would send that sentence to a translation model and display the German result.
Where you'll meet it
- Reading websites and messages in other languages.
- Multilingual chatbots and support.
Related
Sources
- DocsTranslation, Hugging Face Tasks · read 29 Sept 2026
- Docsfacebook/nllb-200-distilled-600M, Meta AI (Hugging Face model card) · read 29 Sept 2026
- Docswhisper, OpenAI (GitHub) · read 29 Sept 2026
Checked by WhatIsAI against the sources above · 29 Sept 2026. Spotted an error? Report it.