braddl NotesPilot phase
Invite it to Microsoft Teams or Google Meet, or record in the room. Meetings in English, French, German or Luxembourgish become structured minutes, on our hardware in Luxembourg.
Luxembourgish voice AI
Luxembourgish,finally understood.
Speech-to-Text and Text-to-Speech in English, French, German and Luxembourgish. braddl builds its own speech models: fluent in Luxembourg's languages, and the first to get Luxembourgish right. Trained on real speech, served from Luxembourg.
Made in Luxembourg · Hosted in Luxembourg · Speaks Luxembourg's languages
lb-LUReady
00:00
Your transcription appears here.
Products
3 ways to implement our solutions.
Chatbots
A chatbot for your website, your documents or your archive, built on our own language model. It answers in English, French, German and Luxembourgish, and it runs in Luxembourg.
Voice agents
Our speech recognition, our language model and our Text-to-Speech working together: an agent that listens, understands and answers in Luxembourg's languages, on the phone or in your app.
braddl Notes
You run the meetings. We write the report.
braddl Notes joins Microsoft Teams and Google Meet as a visible guest, or records around the table. It transcribes meetings in English, French, German and Luxembourgish, tells the speakers apart and sends structured minutes with decisions and actions, in the language each participant chooses.
- Works in
- Microsoft Teams, Google Meet, in the room
Zoom coming soon - Minutes in
- Luxembourgish, French, German or English
- Runs on
- Our own hardware in Luxembourg
Accuracy
Measured, not promised.
Our models are fluent in English, French and German. Luxembourgish is where they go further than anyone: global models slide into German or French mid-sentence, and the public Luxembourgish systems still miss words and punctuation, so every miss is a correction someone has to make. We train on Luxembourgish as it is actually spoken and measure against the alternatives on the same audio.
braddl v4
4.0 %
word error rate*
* braddl v4 on our verbatim validation set. braddl v1 and all other systems on a different benchmark.
- 30% fewer errors than the best public Luxembourgish system.
- 3x fewer than global tools attempting the language.
Word error rate · Luxembourgish benchmark · lower is better
0 %45 %WER
- braddl v4*4.0 %
- braddl v111.6 %
- Uni.lu LuxASR18.2 %
- ZLS Whisper-Turbo35.7 %
- ElevenLabs Scribe v241.9 %
Same audio · two transcripts
ElevenLabs Scribe v2
Zusammen mit den Gewerkschaften, die da matverhandeln. Gewerkschaften, die natürlich hier ein bisschen aus alle Wolle gefallen mit der Annonce bis zu 1150 Suppressionen.
braddl v1
Zesumme mat de Gewerkschaften, déi do matverhandelen. Gewerkschaften, déi natierlech hei e bëssen aus alle Wolleke fale mat där Annonce vu bis zu 1150 Suppressioune.
What it's for
Where spoken language becomes usable.
Workflows
Turn meetings into usable text (braddl Notes).
Meetings, hearings and field notes in English, French, German or Luxembourgish become clean, structured text with decisions and actions.
Content
Your data, we answer your questions (braddl chatbots).
Documents, transcribed recordings or archives become interactive sources. Whether for municipalities or companies, for a public website or internal processes: ask questions in your own language. The system searches your data and gives precise, fact-based answers.
Voice
Announce, narrate and answer by voice (braddl voice agents).
A natural voice for announcements, narration and listening support, and voice agents that pick up the phone, in Luxembourg's languages.
Something else in mind? Tell us what you want to build. The models behind these three are ours to adapt.
Talk to usText-to-Speech
A Luxembourgish voice that sounds Luxembourgish.
Our voices speak French, German and English. The Luxembourgish one is the first that sounds like itself instead of drifting into German: built for announcements, narration, listening support and voice agents.
lb-LUReady
0 / 1500
Input
Output
Generated audio will appear here.
Who we are
Two Luxembourgish founders, building voice AI that speaks Luxembourg's languages and gets Luxembourgish right for the first time. We pay attention to every particularity of the language so the output feels precise, natural and ready to use, and we keep improving the models. When you call, you reach one of us.
Made in Luxembourg, by Luxembourgers, for Luxembourgish.
Zu Lëtzebuerg entwéckelt, vu Lëtzebuerger, fir Lëtzebuergesch.
- moien@braddl.lu
- Phone
- +352 691 227 781
- Office
- Luxembourg City
Try it for yourself, then tell us what you need.
Phone, email, or in person in Luxembourg City.