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Main Authors: Mistral-AI, :, Liu, Alexander H., Ehrenberg, Andy, Lo, Andy, Sun, Chen-Yo, Lample, Guillaume, Delignon, Jean-Malo, Chandu, Khyathi Raghavi, von Platen, Patrick, Muddireddy, Pavankumar Reddy, Arora, Rohin, Gandhi, Sanchit, Subramanian, Sandeep, Ghosh, Soham, Mishra, Srijan, Rastogi, Abhinav, Sadé, Adrien, Jeffares, Alan, Jiang, Albert, Cahill, Alexandre, Gavaudan, Alexandre, Sablayrolles, Alexandre, Héliou, Amélie, You, Amos, Bai, Andrew, Lenglemetz, Angele, Agarwal, Anmol, Eliseev, Anton, Calvi, Antonia, Majumdar, Arjun, Sooriyarachchi, Avi, Bout, Baptiste, Rozière, Baptiste, De Monicault, Baudouin, Tibi, Benjamin, Cronjäger, Charlotte, Lanfranchi, Clémence, Chen, Connor, Barreau, Corentin, Sautier, Corentin, Courtot, Cyprien, Dabert, Darius, Casas, Diego de las, Demyanenko, Elizaveta, Chane-Sane, Elliot, Paquin, Enguerrand, Goffinet, Etienne, Niel, Fabien, Ahmed, Faruk, Baldassarre, Federico, Berrada, Gabrielle, Ecrepont, Gaëtan, Guinet, Gauthier, Hayes, Genevieve, Novikov, Georgii, Pistilli, Giada, Kunsch, Guillaume, Martin, Guillaume, Raille, Guillaume, Dhanuka, Gunjan, Gupta, Gunshi, Zhou, Han, Shah, Harshil, McGovern, Hope, Thimonier, Hugo, Mukherjee, Indraneel, Zhang, Irene, Kim, Jaeyoung, Ludziejewski, Jan, Rute, Jason, Studnia, Joachim, Harvill, John, Amar, Jonas, Delas, Joséphine, Roberts, Josselin Somerville, Tauran, Julien, Yadav, Karmesh, Khandelwal, Kartik, Tep, Kilian, Jain, Kush, Aitchison, Laurence, Fainsin, Laurent, Blier, Léonard, Zhao, Lingxiao, Martin, Louis, Saulnier, Lucile, Gao, Luyu, Buyl, Maarten, Sharma, Manan, Jennings, Margaret, Pellat, Marie, Prins, Mark, Alexandre, Martin, Poirée, Mathieu, Guillaumin, Mathilde, Dinot, Matthieu, Futeral, Matthieu, Darrin, Maxime, Augustin, Maximilian, Unsal, Mert, Chiquier, Mia, Pham, Minh-Quang, Grinsztajn, Nathan, Gupta, Neha, Bousquet, Olivier, Duchenne, Olivier, Wang, Patricia, Jacob, Paul, Wambergue, Paul, Kurylowicz, Paula, Pinel, Philippe, Chagniot, Philomène, Stock, Pierre, Miłoś, Piotr, Gupta, Prateek, Agrawal, Pravesh, Torroba, Quentin, Ramrakhya, Ram, Shah, Rishi, Sauvestre, Romain, Soletskyi, Roman, Millner, Rosalie, Menneer, Rupert, Vaze, Sagar, Barry, Samuel, Humeau, Samuel, Cha, Sean, Verma, Shashwat, Waghjale, Siddhant, Gandhi, Siddharth, Lepage, Simon, Aithal, Sumukh, Antoniak, Szymon, Scao, Teven Le, Cachet, Théo, Sorg, Theo Simon, Lavril, Thibaut, Chabal, Thomas, Foubert, Thomas, Robert, Thomas, Wang, Thomas, Lawson, Tim, Bewley, Tom, Edwards, Tom, Wang, Tyler, Jamil, Umar, Tomasini, Umberto, Nemychnikova, Valeriia, Phung, Van, Nanda, Vedant, Jouault, Victor, Maladière, Vincent, Richard, Virgile, Bataev, Vladislav, Bouaziz, Wassim, Li, Wen-Ding, Havard, William, Marshall, William, Li, Xinghui, Guo, Xingran, Yang, Xinyu, Neuhaus, Yannic, Ouahidi, Yassine El, Bendou, Yassir, Wang, Yihan, Pan, Yimu, Ramzi, Zaccharie, Xu, Zhenlin
Format: Preprint
Published: 2026
Subjects:
Online Access:https://arxiv.org/abs/2602.11298
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author Mistral-AI
:
Liu, Alexander H.
Ehrenberg, Andy
Lo, Andy
Sun, Chen-Yo
Lample, Guillaume
Delignon, Jean-Malo
Chandu, Khyathi Raghavi
von Platen, Patrick
Muddireddy, Pavankumar Reddy
Arora, Rohin
Gandhi, Sanchit
Subramanian, Sandeep
Ghosh, Soham
Mishra, Srijan
Rastogi, Abhinav
Sadé, Adrien
Jeffares, Alan
Jiang, Albert
Cahill, Alexandre
Gavaudan, Alexandre
Sablayrolles, Alexandre
Héliou, Amélie
You, Amos
Bai, Andrew
Lenglemetz, Angele
Agarwal, Anmol
Eliseev, Anton
Calvi, Antonia
Majumdar, Arjun
Sooriyarachchi, Avi
Bout, Baptiste
Rozière, Baptiste
De Monicault, Baudouin
Tibi, Benjamin
Cronjäger, Charlotte
Lanfranchi, Clémence
Chen, Connor
Barreau, Corentin
Sautier, Corentin
Courtot, Cyprien
Dabert, Darius
Casas, Diego de las
Demyanenko, Elizaveta
Chane-Sane, Elliot
Paquin, Enguerrand
Goffinet, Etienne
Niel, Fabien
Ahmed, Faruk
Baldassarre, Federico
Berrada, Gabrielle
Ecrepont, Gaëtan
Guinet, Gauthier
Hayes, Genevieve
Novikov, Georgii
Pistilli, Giada
Kunsch, Guillaume
Martin, Guillaume
Raille, Guillaume
Dhanuka, Gunjan
Gupta, Gunshi
Zhou, Han
Shah, Harshil
McGovern, Hope
Thimonier, Hugo
Mukherjee, Indraneel
Zhang, Irene
Kim, Jaeyoung
Ludziejewski, Jan
Rute, Jason
Studnia, Joachim
Harvill, John
Amar, Jonas
Delas, Joséphine
Roberts, Josselin Somerville
Tauran, Julien
Yadav, Karmesh
Khandelwal, Kartik
Tep, Kilian
Jain, Kush
Aitchison, Laurence
Fainsin, Laurent
Blier, Léonard
Zhao, Lingxiao
Martin, Louis
Saulnier, Lucile
Gao, Luyu
Buyl, Maarten
Sharma, Manan
Jennings, Margaret
Pellat, Marie
Prins, Mark
Alexandre, Martin
Poirée, Mathieu
Guillaumin, Mathilde
Dinot, Matthieu
Futeral, Matthieu
Darrin, Maxime
Augustin, Maximilian
Unsal, Mert
Chiquier, Mia
Pham, Minh-Quang
Grinsztajn, Nathan
Gupta, Neha
Bousquet, Olivier
Duchenne, Olivier
Wang, Patricia
Jacob, Paul
Wambergue, Paul
Kurylowicz, Paula
Pinel, Philippe
Chagniot, Philomène
Stock, Pierre
Miłoś, Piotr
Gupta, Prateek
Agrawal, Pravesh
Torroba, Quentin
Ramrakhya, Ram
Shah, Rishi
Sauvestre, Romain
Soletskyi, Roman
Millner, Rosalie
Menneer, Rupert
Vaze, Sagar
Barry, Samuel
Humeau, Samuel
Cha, Sean
Verma, Shashwat
Waghjale, Siddhant
Gandhi, Siddharth
Lepage, Simon
Aithal, Sumukh
Antoniak, Szymon
Scao, Teven Le
Cachet, Théo
Sorg, Theo Simon
Lavril, Thibaut
Chabal, Thomas
Foubert, Thomas
Robert, Thomas
Wang, Thomas
Lawson, Tim
Bewley, Tom
Edwards, Tom
Wang, Tyler
Jamil, Umar
Tomasini, Umberto
Nemychnikova, Valeriia
Phung, Van
Nanda, Vedant
Jouault, Victor
Maladière, Vincent
Richard, Virgile
Bataev, Vladislav
Bouaziz, Wassim
Li, Wen-Ding
Havard, William
Marshall, William
Li, Xinghui
Guo, Xingran
Yang, Xinyu
Neuhaus, Yannic
Ouahidi, Yassine El
Bendou, Yassir
Wang, Yihan
Pan, Yimu
Ramzi, Zaccharie
Xu, Zhenlin
author_facet Mistral-AI
:
Liu, Alexander H.
Ehrenberg, Andy
Lo, Andy
Sun, Chen-Yo
Lample, Guillaume
Delignon, Jean-Malo
Chandu, Khyathi Raghavi
von Platen, Patrick
Muddireddy, Pavankumar Reddy
Arora, Rohin
Gandhi, Sanchit
Subramanian, Sandeep
Ghosh, Soham
Mishra, Srijan
Rastogi, Abhinav
Sadé, Adrien
Jeffares, Alan
Jiang, Albert
Cahill, Alexandre
Gavaudan, Alexandre
Sablayrolles, Alexandre
Héliou, Amélie
You, Amos
Bai, Andrew
Lenglemetz, Angele
Agarwal, Anmol
Eliseev, Anton
Calvi, Antonia
Majumdar, Arjun
Sooriyarachchi, Avi
Bout, Baptiste
Rozière, Baptiste
De Monicault, Baudouin
Tibi, Benjamin
Cronjäger, Charlotte
Lanfranchi, Clémence
Chen, Connor
Barreau, Corentin
Sautier, Corentin
Courtot, Cyprien
Dabert, Darius
Casas, Diego de las
Demyanenko, Elizaveta
Chane-Sane, Elliot
Paquin, Enguerrand
Goffinet, Etienne
Niel, Fabien
Ahmed, Faruk
Baldassarre, Federico
Berrada, Gabrielle
Ecrepont, Gaëtan
Guinet, Gauthier
Hayes, Genevieve
Novikov, Georgii
Pistilli, Giada
Kunsch, Guillaume
Martin, Guillaume
Raille, Guillaume
Dhanuka, Gunjan
Gupta, Gunshi
Zhou, Han
Shah, Harshil
McGovern, Hope
Thimonier, Hugo
Mukherjee, Indraneel
Zhang, Irene
Kim, Jaeyoung
Ludziejewski, Jan
Rute, Jason
Studnia, Joachim
Harvill, John
Amar, Jonas
Delas, Joséphine
Roberts, Josselin Somerville
Tauran, Julien
Yadav, Karmesh
Khandelwal, Kartik
Tep, Kilian
Jain, Kush
Aitchison, Laurence
Fainsin, Laurent
Blier, Léonard
Zhao, Lingxiao
Martin, Louis
Saulnier, Lucile
Gao, Luyu
Buyl, Maarten
Sharma, Manan
Jennings, Margaret
Pellat, Marie
Prins, Mark
Alexandre, Martin
Poirée, Mathieu
Guillaumin, Mathilde
Dinot, Matthieu
Futeral, Matthieu
Darrin, Maxime
Augustin, Maximilian
Unsal, Mert
Chiquier, Mia
Pham, Minh-Quang
Grinsztajn, Nathan
Gupta, Neha
Bousquet, Olivier
Duchenne, Olivier
Wang, Patricia
Jacob, Paul
Wambergue, Paul
Kurylowicz, Paula
Pinel, Philippe
Chagniot, Philomène
Stock, Pierre
Miłoś, Piotr
Gupta, Prateek
Agrawal, Pravesh
Torroba, Quentin
Ramrakhya, Ram
Shah, Rishi
Sauvestre, Romain
Soletskyi, Roman
Millner, Rosalie
Menneer, Rupert
Vaze, Sagar
Barry, Samuel
Humeau, Samuel
Cha, Sean
Verma, Shashwat
Waghjale, Siddhant
Gandhi, Siddharth
Lepage, Simon
Aithal, Sumukh
Antoniak, Szymon
Scao, Teven Le
Cachet, Théo
Sorg, Theo Simon
Lavril, Thibaut
Chabal, Thomas
Foubert, Thomas
Robert, Thomas
Wang, Thomas
Lawson, Tim
Bewley, Tom
Edwards, Tom
Wang, Tyler
Jamil, Umar
Tomasini, Umberto
Nemychnikova, Valeriia
Phung, Van
Nanda, Vedant
Jouault, Victor
Maladière, Vincent
Richard, Virgile
Bataev, Vladislav
Bouaziz, Wassim
Li, Wen-Ding
Havard, William
Marshall, William
Li, Xinghui
Guo, Xingran
Yang, Xinyu
Neuhaus, Yannic
Ouahidi, Yassine El
Bendou, Yassir
Wang, Yihan
Pan, Yimu
Ramzi, Zaccharie
Xu, Zhenlin
contents We introduce Voxtral Realtime, a natively streaming automatic speech recognition model that matches offline transcription quality at sub-second latency. Unlike approaches that adapt offline models through chunking or sliding windows, Voxtral Realtime is trained end-to-end for streaming, with explicit alignment between audio and text streams. Our architecture builds on the Delayed Streams Modeling framework, introducing a new causal audio encoder and Ada RMS-Norm for improved delay conditioning. We scale pretraining to a large-scale dataset spanning 13 languages. At a delay of 480ms, Voxtral Realtime achieves performance on par with Whisper, the most widely deployed offline transcription system. We release the model weights under the Apache 2.0 license.
format Preprint
id arxiv_https___arxiv_org_abs_2602_11298
institution arXiv
publishDate 2026
record_format arxiv
spellingShingle Voxtral Realtime
Mistral-AI
:
Liu, Alexander H.
Ehrenberg, Andy
Lo, Andy
Sun, Chen-Yo
Lample, Guillaume
Delignon, Jean-Malo
Chandu, Khyathi Raghavi
von Platen, Patrick
Muddireddy, Pavankumar Reddy
Arora, Rohin
Gandhi, Sanchit
Subramanian, Sandeep
Ghosh, Soham
Mishra, Srijan
Rastogi, Abhinav
Sadé, Adrien
Jeffares, Alan
Jiang, Albert
Cahill, Alexandre
Gavaudan, Alexandre
Sablayrolles, Alexandre
Héliou, Amélie
You, Amos
Bai, Andrew
Lenglemetz, Angele
Agarwal, Anmol
Eliseev, Anton
Calvi, Antonia
Majumdar, Arjun
Sooriyarachchi, Avi
Bout, Baptiste
Rozière, Baptiste
De Monicault, Baudouin
Tibi, Benjamin
Cronjäger, Charlotte
Lanfranchi, Clémence
Chen, Connor
Barreau, Corentin
Sautier, Corentin
Courtot, Cyprien
Dabert, Darius
Casas, Diego de las
Demyanenko, Elizaveta
Chane-Sane, Elliot
Paquin, Enguerrand
Goffinet, Etienne
Niel, Fabien
Ahmed, Faruk
Baldassarre, Federico
Berrada, Gabrielle
Ecrepont, Gaëtan
Guinet, Gauthier
Hayes, Genevieve
Novikov, Georgii
Pistilli, Giada
Kunsch, Guillaume
Martin, Guillaume
Raille, Guillaume
Dhanuka, Gunjan
Gupta, Gunshi
Zhou, Han
Shah, Harshil
McGovern, Hope
Thimonier, Hugo
Mukherjee, Indraneel
Zhang, Irene
Kim, Jaeyoung
Ludziejewski, Jan
Rute, Jason
Studnia, Joachim
Harvill, John
Amar, Jonas
Delas, Joséphine
Roberts, Josselin Somerville
Tauran, Julien
Yadav, Karmesh
Khandelwal, Kartik
Tep, Kilian
Jain, Kush
Aitchison, Laurence
Fainsin, Laurent
Blier, Léonard
Zhao, Lingxiao
Martin, Louis
Saulnier, Lucile
Gao, Luyu
Buyl, Maarten
Sharma, Manan
Jennings, Margaret
Pellat, Marie
Prins, Mark
Alexandre, Martin
Poirée, Mathieu
Guillaumin, Mathilde
Dinot, Matthieu
Futeral, Matthieu
Darrin, Maxime
Augustin, Maximilian
Unsal, Mert
Chiquier, Mia
Pham, Minh-Quang
Grinsztajn, Nathan
Gupta, Neha
Bousquet, Olivier
Duchenne, Olivier
Wang, Patricia
Jacob, Paul
Wambergue, Paul
Kurylowicz, Paula
Pinel, Philippe
Chagniot, Philomène
Stock, Pierre
Miłoś, Piotr
Gupta, Prateek
Agrawal, Pravesh
Torroba, Quentin
Ramrakhya, Ram
Shah, Rishi
Sauvestre, Romain
Soletskyi, Roman
Millner, Rosalie
Menneer, Rupert
Vaze, Sagar
Barry, Samuel
Humeau, Samuel
Cha, Sean
Verma, Shashwat
Waghjale, Siddhant
Gandhi, Siddharth
Lepage, Simon
Aithal, Sumukh
Antoniak, Szymon
Scao, Teven Le
Cachet, Théo
Sorg, Theo Simon
Lavril, Thibaut
Chabal, Thomas
Foubert, Thomas
Robert, Thomas
Wang, Thomas
Lawson, Tim
Bewley, Tom
Edwards, Tom
Wang, Tyler
Jamil, Umar
Tomasini, Umberto
Nemychnikova, Valeriia
Phung, Van
Nanda, Vedant
Jouault, Victor
Maladière, Vincent
Richard, Virgile
Bataev, Vladislav
Bouaziz, Wassim
Li, Wen-Ding
Havard, William
Marshall, William
Li, Xinghui
Guo, Xingran
Yang, Xinyu
Neuhaus, Yannic
Ouahidi, Yassine El
Bendou, Yassir
Wang, Yihan
Pan, Yimu
Ramzi, Zaccharie
Xu, Zhenlin
Artificial Intelligence
We introduce Voxtral Realtime, a natively streaming automatic speech recognition model that matches offline transcription quality at sub-second latency. Unlike approaches that adapt offline models through chunking or sliding windows, Voxtral Realtime is trained end-to-end for streaming, with explicit alignment between audio and text streams. Our architecture builds on the Delayed Streams Modeling framework, introducing a new causal audio encoder and Ada RMS-Norm for improved delay conditioning. We scale pretraining to a large-scale dataset spanning 13 languages. At a delay of 480ms, Voxtral Realtime achieves performance on par with Whisper, the most widely deployed offline transcription system. We release the model weights under the Apache 2.0 license.
title Voxtral Realtime
topic Artificial Intelligence
url https://arxiv.org/abs/2602.11298