arXiv:2606. 15007v1 Announce Type: cross Abstract: We introduce Nemotron 3 Ultra, a 550 billion total and 55 billion active parameter Mixture-of-Experts Hybrid Mamba-Attention language model.
By NVIDIA (Allan), : (Allan), Aaron Blakeman (Allan), Aaron Thomas (Allan), Aastha Jhunjhunwala (Allan), Abhibha Gupta (Allan), Abhinav Khattar (Allan), Adam Rajfer (Allan), Adi Renduchintala (Allan), Adil Asif (Allan), Aditya Vavre (Allan), Adriana Flores Miranda (Allan), Ahmad Bilal (Allan), Aileen Zaman (Allan), Ajay Hotchandani (Allan), Akanksha Shukla (Allan), Akhiad Bercovich (Allan), Aleksander Ficek (Allan), Alex Gronskiy (Allan), Alex Kondratenko (Allan), Alex Steiner (Allan), Alex Ye (Allan), Alexander Bukharin (Allan), Alexandre Milesi (Allan), Ali Taghibakhshi (Allan), Alice Gatti (Allan), Alisa Liu (Allan), Alok Kumar (Allan), Amar Phanishayee (Allan), Ameya Sunil Mahabaleshwarkar (Allan), Amir Klein (Allan), Amit Zuker (Allan), Amnon Geifman (Allan), Anahita Bhiwandiwalla (Allan), Ananth Subramaniam (Allan), Andrea Santilli (Allan), Andrew Fulks (Allan), Andrew McHarg (Allan), Andrew Tao (Allan), Andrii Skliar (Allan), Anjulie Agrusa (Allan), Ankur Srivastava (Allan), Ankur Verma (Allan), Anna Shors (Allan), Anna Warno (Allan), Antoni-Joan Solergibert I Llaquet (Allan), Arham Mehta (Allan), Arkadiusz Nowaczynski (Allan), Arti Jain (Allan), Ashwath Aithal (Allan), Ashwin Poojary (Allan), Asif Ahamed (Allan), Asit Mishra (Allan), Asma Kuriparambil Thekkumpate (Allan), Atefeh Sohrabizadeh (Allan), Avinash Kaur (Allan), Avinash Vem (Allan), Ayush Dattagupta (Allan), Barath Subramaniam Anandan (Allan), Bardiya Sadeghi (Allan), Ben Lanir (Allan), Benedikt Schifferer (Allan), Besmira Nushi (Allan), Bilal Kartal (Allan), Bill Thiede (Allan), Bita Darvish Rouhani (Allan), Bo Deng (Allan), Bob Schatz (Allan), Boris Ginsburg (Allan), Boxin Wang (Allan), Brad Nemire (Allan), Brandon Norick (Allan), Brian Dang (Allan), Brian Westphal (Allan), Brian Yu (Allan), Brucek Khailany (Allan), Bryan Catanzaro (Allan), Carlo del Mundo (Allan), Caryln Aarish (Allan), Chankyu Lee (Allan), Chantal Hwang (Allan), Charbel Sakr (Allan), Charles Wang (Allan), Charlie Truong (Allan), Chen Cui (Allan), Cheng Cheng (Allan), Cheng-Ping Hsieh (Allan), Chenghao Zhang (Allan), Chenhui Deng (Allan), Chintan Patel (Allan), Chris Alexiuk (Allan), Christian Cosgrove (Allan), Christian Munley (Allan), Christine Harvey (Allan), Christopher Parisien (Allan), Chunyang Shen (Allan), Coco Li (Allan), Collin Neale (Allan), Cynthia Gao (Allan), Cyril Meurillon (Allan), Dan Gil (Allan), Dan Su (Allan), Dan Zhao (Allan), Dane Corneil (Allan), Daniel Afrimi (Allan), Daniel Egert (Allan), Daniel Korzekwa (Allan), Daniel Lo (Allan), Daniel Machlab (Allan), Daniel Serebrenik (Allan), Daniil Sorokin (Allan), Daria Gitman (Allan), Daria Levy (Allan), Darko Stosic (Allan), David Mosallanezhad (Allan), David Yu (Allan), Davit Karamyan (Allan), Deena Donia (Allan), Deep Debroy (Allan), Deepak Narayanan (Allan), Devin O'Kelly (Allan), Dheeraj Peri (Allan), Dhruv Nathawani (Allan), Di (Allan), Wu, Dima Rekesh, Divyanshu Kakwani, Donald Plummer, Dong Anh, Dongfeng Yu, Dongfu Jiang, 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