NVIDIA Nemotron 3: Efficient and Open Intelligence
We introduce the Nemotron 3 family of models - Nano, Super, and Ultra. These models deliver strong agentic, reasoning, and conversational capabilities. The Nemotron 3 family uses a Mixture-of-Experts hybrid Mamba-Transformer architecture to provide best-in-class throughput and context lengths of up to 1M tokens. Super and Ultra models are trained with NVFP4 and incorporate LatentMoE, a novel approach that improves model quality. The two larger models also include MTP layers for faster text generation. All Nemotron 3 models are post-trained using multi-environment reinforcement learning enabling reasoning, multi-step tool use, and support granular reasoning budget control. Nano, the smallest model, outperforms comparable models in accuracy while remaining extremely cost-efficient for inference. Super is optimized for collaborative agents and high-volume workloads such as IT ticket automation. Ultra, the largest model, provides state-of-the-art accuracy and reasoning performance. Nano is released together with its technical report and this white paper, while Super and Ultra will follow in the coming months. We will openly release the model weights, pre- and post-training software, recipes, and all data for which we hold redistribution rights.
694ca2d2746a34b55dd54032
NVIDIA
694ca2d2746a34b55dd54034
Aaron Blakeman
694ca2d2746a34b55dd54035
Aaron Grattafiori
694ca2d2746a34b55dd54036
Aarti Basant
694ca2d2746a34b55dd54037
Abhibha Gupta
694ca2d2746a34b55dd54038
Abhinav Khattar
694ca2d2746a34b55dd54039
Adi Renduchintala
694ca2d2746a34b55dd5403a
Aditya Vavre
694ca2d2746a34b55dd5403b
Akanksha Shukla
694ca2d2746a34b55dd5403c
Akhiad Bercovich
694ca2d2746a34b55dd5403d
Aleksander Ficek
694ca2d2746a34b55dd5403e
Aleksandr Shaposhnikov
694ca2d2746a34b55dd5403f
Alex Kondratenko
694ca2d2746a34b55dd54040
Alexander Bukharin
694ca2d2746a34b55dd54041
Alexandre Milesi
694ca2d2746a34b55dd54042
Ali Taghibakhshi
694ca2d2746a34b55dd54043
Alisa Liu
694ca2d2746a34b55dd54044
Amelia Barton
694ca2d2746a34b55dd54045
Ameya Sunil Mahabaleshwarkar
694ca2d2746a34b55dd54046
Amir Klein
694ca2d2746a34b55dd54047
Amit Zuker
694ca2d2746a34b55dd54048
Amnon Geifman
694ca2d2746a34b55dd54049
Amy Shen
694ca2d2746a34b55dd5404a
Anahita Bhiwandiwalla
694ca2d2746a34b55dd5404b
Andrew Tao
694ca2d2746a34b55dd5404c
Anjulie Agrusa
694ca2d2746a34b55dd5404d
Ankur Verma
694ca2d2746a34b55dd5404e
Ann Guan
694ca2d2746a34b55dd5404f
Anubhav Mandarwal
694ca2d2746a34b55dd54050
Arham Mehta
694ca2d2746a34b55dd54051
Ashwath Aithal
694ca2d2746a34b55dd54052
Ashwin Poojary
694ca2d2746a34b55dd54053
Asif Ahamed
694ca2d2746a34b55dd54054
Asit Mishra
694ca2d2746a34b55dd54055
Asma Kuriparambil Thekkumpate
694ca2d2746a34b55dd54056
Ayush Dattagupta
694ca2d2746a34b55dd54057
Banghua Zhu
694ca2d2746a34b55dd54058
Bardiya Sadeghi
694ca2d2746a34b55dd54059
Barnaby Simkin
694ca2d2746a34b55dd5405a
Ben Lanir
694ca2d2746a34b55dd5405b
Benedikt Schifferer
694ca2d2746a34b55dd5405c
Besmira Nushi
694ca2d2746a34b55dd5405d
Bilal Kartal
694ca2d2746a34b55dd5405e
Bita Darvish Rouhani
694ca2d2746a34b55dd5405f
Boris Ginsburg
694ca2d2746a34b55dd54060
Brandon Norick
694ca2d2746a34b55dd54061
Brandon Soubasis
694ca2d2746a34b55dd54062
Branislav Kisacanin
694ca2d2746a34b55dd54063
Brian Yu
694ca2d2746a34b55dd54064
Bryan Catanzaro
694ca2d2746a34b55dd54065
Carlo del Mundo
694ca2d2746a34b55dd54066
Chantal Hwang
694ca2d2746a34b55dd54067
Charles Wang
694ca2d2746a34b55dd54068
Cheng-Ping Hsieh
694ca2d2746a34b55dd54069
Chenghao Zhang
694ca2d2746a34b55dd5406a
Chenhan Yu
694ca2d2746a34b55dd5406b
Chetan Mungekar
694ca2d2746a34b55dd5406c
Chintan Patel
694ca2d2746a34b55dd5406d
Chris Alexiuk
694ca2d2746a34b55dd5406e
Christopher Parisien
694ca2d2746a34b55dd5406f
Collin Neale
694ca2d2746a34b55dd54070
Cyril Meurillon
694ca2d2746a34b55dd54071
Damon Mosk-Aoyama
694ca2d2746a34b55dd54072
Dan Su
694ca2d2746a34b55dd54073
Dane Corneil
694ca2d2746a34b55dd54074
Daniel Afrimi
694ca2d2746a34b55dd54075
Daniel Lo
694ca2d2746a34b55dd54076
Daniel Rohrer
694ca2d2746a34b55dd54077
Daniel Serebrenik
694ca2d2746a34b55dd54078
Daria Gitman
694ca2d2746a34b55dd54079
Daria Levy
694ca2d2746a34b55dd5407a
Darko Stosic
694ca2d2746a34b55dd5407b
David Mosallanezhad
694ca2d2746a34b55dd5407c
Deepak Narayanan
694ca2d2746a34b55dd5407d
Dhruv Nathawani
694ca2d2746a34b55dd5407e
Dima Rekesh
694ca2d2746a34b55dd5407f
Dina Yared
694ca2d2746a34b55dd54080
Divyanshu Kakwani
694ca2d2746a34b55dd54081
Dong Ahn
694ca2d2746a34b55dd54082
Duncan Riach
694ca2d2746a34b55dd54083
Dusan Stosic
694ca2d2746a34b55dd54084
Edgar Minasyan
694ca2d2746a34b55dd54085
Edward Lin
694ca2d2746a34b55dd54086
Eileen Long
694ca2d2746a34b55dd54087
Eileen Peters Long
694ca2d2746a34b55dd54088
Elad Segal
claimed_verified
2026-03-26T14:05:52.432Z
5f5b0efe10b2753d9000c888
https://cdn-avatars.huggingface.co/v1/production/uploads/1628140531144-5f5b0efe10b2753d9000c888.jpeg
Elad Segal
eladsegal
user
eladsegal
694ca2d2746a34b55dd54089
Elena Lantz
694ca2d2746a34b55dd5408a
Ellie Evans
694ca2d2746a34b55dd5408b
Elliott Ning
694ca2d2746a34b55dd5408c
Eric Chung
694ca2d2746a34b55dd5408d
Eric Harper
694ca2d2746a34b55dd5408e
Eric Tramel
694ca2d2746a34b55dd5408f
Erick Galinkin
694ca2d2746a34b55dd54090
Erik Pounds
694ca2d2746a34b55dd54091
Evan Briones
694ca2d2746a34b55dd54092
Evelina Bakhturina
694ca2d2746a34b55dd54093
Evgeny Tsykunov
694ca2d2746a34b55dd54094
Faisal Ladhak
694ca2d2746a34b55dd54095
Fay Wang
694ca2d2746a34b55dd54096
Fei Jia
694ca2d2746a34b55dd54097
Felipe Soares
694ca2d2746a34b55dd54098
Feng Chen
694ca2d2746a34b55dd54099
Ferenc Galko
694ca2d2746a34b55dd5409a
Frank Sun
694ca2d2746a34b55dd5409b
Frankie Siino
694ca2d2746a34b55dd5409c
Gal Hubara Agam
694ca2d2746a34b55dd5409d
Ganesh Ajjanagadde
694ca2d2746a34b55dd5409e
Gantavya Bhatt
694ca2d2746a34b55dd5409f
Gargi Prasad
694ca2d2746a34b55dd540a0
George Armstrong
694ca2d2746a34b55dd540a1
Gerald Shen
694ca2d2746a34b55dd540a2
Gorkem Batmaz
694ca2d2746a34b55dd540a3
Grigor Nalbandyan
694ca2d2746a34b55dd540a4
Haifeng Qian
694ca2d2746a34b55dd540a5
Harsh Sharma
694ca2d2746a34b55dd540a6
Hayley Ross
694ca2d2746a34b55dd540a7
Helen Ngo
694ca2d2746a34b55dd540a8
Herbert Hum
694ca2d2746a34b55dd540a9
Herman Sahota
694ca2d2746a34b55dd540aa
Hexin Wang
694ca2d2746a34b55dd540ab
Himanshu Soni
694ca2d2746a34b55dd540ac
Hiren Upadhyay
694ca2d2746a34b55dd540ad
Huizi Mao
694ca2d2746a34b55dd540ae
Huy C Nguyen
694ca2d2746a34b55dd540af
Huy Q Nguyen
694ca2d2746a34b55dd540b0
Iain Cunningham
694ca2d2746a34b55dd540b1
Ido Galil
694ca2d2746a34b55dd540b2
Ido Shahaf
694ca2d2746a34b55dd540b3
Igor Gitman
694ca2d2746a34b55dd540b4
Ilya Loshchilov
694ca2d2746a34b55dd540b5
Itamar Schen
694ca2d2746a34b55dd540b6
Itay Levy
694ca2d2746a34b55dd540b7
Ivan Moshkov
694ca2d2746a34b55dd540b8
Izik Golan
694ca2d2746a34b55dd540b9
Izzy Putterman
694ca2d2746a34b55dd540ba
Jan Kautz
694ca2d2746a34b55dd540bb
Jane Polak Scowcroft
694ca2d2746a34b55dd540bc
Jared Casper
694ca2d2746a34b55dd540bd
Jatin Mitra
694ca2d2746a34b55dd540be
Jeffrey Glick
694ca2d2746a34b55dd540bf
Jenny Chen
694ca2d2746a34b55dd540c0
Jesse Oliver
694ca2d2746a34b55dd540c1
Jian Zhang
694ca2d2746a34b55dd540c2
Jiaqi Zeng
694ca2d2746a34b55dd540c3
Jie Lou
694ca2d2746a34b55dd540c4
Jimmy Zhang
694ca2d2746a34b55dd540c5
Jinhang Choi
694ca2d2746a34b55dd540c6
Jining Huang
694ca2d2746a34b55dd540c7
Joey Conway
694ca2d2746a34b55dd540c8
Joey Guman
694ca2d2746a34b55dd540c9
John Kamalu
694ca2d2746a34b55dd540ca
Johnny Greco
694ca2d2746a34b55dd540cb
Jonathan Cohen
694ca2d2746a34b55dd540cc
Joseph Jennings
694ca2d2746a34b55dd540cd
Joyjit Daw
694ca2d2746a34b55dd540ce
Julien Veron Vialard
694ca2d2746a34b55dd540cf
Junkeun Yi
694ca2d2746a34b55dd540d0
Jupinder Parmar
694ca2d2746a34b55dd540d1
Kai Xu
694ca2d2746a34b55dd540d2
Kan Zhu
694ca2d2746a34b55dd540d3
Kari Briski
694ca2d2746a34b55dd540d4
Katherine Cheung
694ca2d2746a34b55dd540d5
Katherine Luna
694ca2d2746a34b55dd540d6
Keith Wyss
694ca2d2746a34b55dd540d7
Keshav Santhanam
694ca2d2746a34b55dd540d8
Kevin Shih
694ca2d2746a34b55dd540d9
Kezhi Kong
694ca2d2746a34b55dd540da
Khushi Bhardwaj
694ca2d2746a34b55dd540db
Kirthi Shankar
694ca2d2746a34b55dd540dc
Krishna C. Puvvada
694ca2d2746a34b55dd540dd
Krzysztof Pawelec
694ca2d2746a34b55dd540de
Kumar Anik
694ca2d2746a34b55dd540df
Lawrence McAfee
694ca2d2746a34b55dd540e0
Laya Sleiman
694ca2d2746a34b55dd540e1
Leon Derczynski
694ca2d2746a34b55dd540e2
Li Ding
694ca2d2746a34b55dd540e3
Lizzie Wei
694ca2d2746a34b55dd540e4
Lucas Liebenwein
694ca2d2746a34b55dd540e5
Luis Vega
694ca2d2746a34b55dd540e6
Maanu Grover
694ca2d2746a34b55dd540e7
Maarten Van Segbroeck
694ca2d2746a34b55dd540e8
Maer Rodrigues de Melo
694ca2d2746a34b55dd540e9
Mahdi Nazemi
694ca2d2746a34b55dd540ea
Makesh Narsimhan Sreedhar
694ca2d2746a34b55dd540eb
Manoj Kilaru
694ca2d2746a34b55dd540ec
Maor Ashkenazi
694ca2d2746a34b55dd540ed
Marc Romeijn
694ca2d2746a34b55dd540ee
Marcin Chochowski
694ca2d2746a34b55dd540ef
Mark Cai
694ca2d2746a34b55dd540f0
Markus Kliegl
694ca2d2746a34b55dd540f1
Maryam Moosaei
694ca2d2746a34b55dd540f2
Matt Kulka
694ca2d2746a34b55dd540f3
Matvei Novikov
694ca2d2746a34b55dd540f4
Mehrzad Samadi
694ca2d2746a34b55dd540f5
Melissa Corpuz
694ca2d2746a34b55dd540f6
Mengru Wang
694ca2d2746a34b55dd540f7
Meredith Price
694ca2d2746a34b55dd540f8
Michael Andersch
694ca2d2746a34b55dd540f9
Michael Boone
694ca2d2746a34b55dd540fa
Michael Evans
claimed_verified
2026-02-17T15:49:40.418Z
679c1b515bdc29f54b2b186c
https://cdn-avatars.huggingface.co/v1/production/uploads/no-auth/n9YKnVaUdD56uSghF61rS.png
Michael Evans
Michael-E
user
Michael-E
694ca2d2746a34b55dd540fb
Miguel Martinez
694ca2d2746a34b55dd540fc
Mikail Khona
694ca2d2746a34b55dd540fd
Mike Chrzanowski
694ca2d2746a34b55dd540fe
Minseok Lee
694ca2d2746a34b55dd540ff
Mohammad Dabbah
694ca2d2746a34b55dd54100
Mohammad Shoeybi
694ca2d2746a34b55dd54101
Mostofa Patwary
694ca2d2746a34b55dd54102
Nabin Mulepati
694ca2d2746a34b55dd54103
Najeeb Nabwani
694ca2d2746a34b55dd54104
Natalie Hereth
694ca2d2746a34b55dd54105
Nave Assaf
694ca2d2746a34b55dd54106
Negar Habibi
694ca2d2746a34b55dd54107
Neta Zmora
694ca2d2746a34b55dd54108
Netanel Haber
694ca2d2746a34b55dd54109
Nicola Sessions
694ca2d2746a34b55dd5410a
Nidhi Bhatia
694ca2d2746a34b55dd5410b
Nikhil Jukar
694ca2d2746a34b55dd5410c
Nikki Pope
694ca2d2746a34b55dd5410d
Nikolai Ludwig
694ca2d2746a34b55dd5410e
Nima Tajbakhsh
694ca2d2746a34b55dd5410f
Nir Ailon
694ca2d2746a34b55dd54110
Nirmal Juluru
694ca2d2746a34b55dd54111
Nishant Sharma
694ca2d2746a34b55dd54112
Oleksii Hrinchuk
694ca2d2746a34b55dd54113
Oleksii Kuchaiev
694ca2d2746a34b55dd54114
Olivier Delalleau
694ca2d2746a34b55dd54115
Oluwatobi Olabiyi
694ca2d2746a34b55dd54116
Omer Ullman Argov
694ca2d2746a34b55dd54117
Omri Puny
694ca2d2746a34b55dd54118
Oren Tropp
694ca2d2746a34b55dd54119
Ouye Xie
694ca2d2746a34b55dd5411a
Parth Chadha
694ca2d2746a34b55dd5411b
Pasha Shamis
694ca2d2746a34b55dd5411c
Paul Gibbons
694ca2d2746a34b55dd5411d
Pavlo Molchanov
claimed_verified
2026-01-22T08:47:42.579Z
646d0c1c534e52f8c30500a6
https://cdn-avatars.huggingface.co/v1/production/uploads/646d0c1c534e52f8c30500a6/75VH8ClbRaP75BU2ONfXE.png
Pavlo Molchanov
pmolchanov
user
pmolchanov
694ca2d2746a34b55dd5411e
Pawel Morkisz
694ca2d2746a34b55dd5411f
Peter Dykas
694ca2d2746a34b55dd54120
Peter Jin
694ca2d2746a34b55dd54121
Pinky Xu
694ca2d2746a34b55dd54122
Piotr Januszewski
694ca2d2746a34b55dd54123
Pranav Prashant Thombre
694ca2d2746a34b55dd54124
Prasoon Varshney
694ca2d2746a34b55dd54125
Pritam Gundecha
694ca2d2746a34b55dd54126
Przemek Tredak
694ca2d2746a34b55dd54127
Qing Miao
694ca2d2746a34b55dd54128
Qiyu Wan
694ca2d2746a34b55dd54129
Rabeeh Karimi Mahabadi
694ca2d2746a34b55dd5412a
Rachit Garg
694ca2d2746a34b55dd5412b
Ran El-Yaniv
694ca2d2746a34b55dd5412c
Ran Zilberstein
694ca2d2746a34b55dd5412d
Rasoul Shafipour
694ca2d2746a34b55dd5412e
Rich Harang
694ca2d2746a34b55dd5412f
Rick Izzo
694ca2d2746a34b55dd54130
Rima Shahbazyan
694ca2d2746a34b55dd54131
Rishabh Garg
694ca2d2746a34b55dd54132
Ritika Borkar
694ca2d2746a34b55dd54133
Ritu Gala
694ca2d2746a34b55dd54134
Riyad Islam
694ca2d2746a34b55dd54135
Robert Hesse
694ca2d2746a34b55dd54136
Roger Waleffe
694ca2d2746a34b55dd54137
Rohit Watve
694ca2d2746a34b55dd54138
Roi Koren
694ca2d2746a34b55dd54139
Ruoxi Zhang
694ca2d2746a34b55dd5413a
Russell Hewett
694ca2d2746a34b55dd5413b
Russell J. Hewett
694ca2d2746a34b55dd5413c
Ryan Prenger
694ca2d2746a34b55dd5413d
Ryan Timbrook
694ca2d2746a34b55dd5413e
Sadegh Mahdavi
694ca2d2746a34b55dd5413f
Sahil Modi
694ca2d2746a34b55dd54140
Samuel Kriman
694ca2d2746a34b55dd54141
Sangkug Lim
694ca2d2746a34b55dd54142
Sanjay Kariyappa
694ca2d2746a34b55dd54143
Sanjeev Satheesh
694ca2d2746a34b55dd54144
Saori Kaji
694ca2d2746a34b55dd54145
Satish Pasumarthi
694ca2d2746a34b55dd54146
Saurav Muralidharan
694ca2d2746a34b55dd54147
Sean Narentharen
694ca2d2746a34b55dd54148
Sean Narenthiran
694ca2d2746a34b55dd54149
Seonmyeong Bak
694ca2d2746a34b55dd5414a
Sergey Kashirsky
694ca2d2746a34b55dd5414b
Seth Poulos
694ca2d2746a34b55dd5414c
Shahar Mor
694ca2d2746a34b55dd5414d
Shanmugam Ramasamy
694ca2d2746a34b55dd5414e
Shantanu Acharya
claimed_verified
2025-12-29T14:24:44.539Z
626c5978f451470f86251117
https://cdn-avatars.huggingface.co/v1/production/uploads/626c5978f451470f86251117/KgtS2aFEMsSF1z79T3sob.jpeg
Shantanu Acharya
shantanuacharya
user
shantanuacharya
694ca2d2746a34b55dd5414f
Shaona Ghosh
694ca2d2746a34b55dd54150
Sharath Turuvekere Sreenivas
694ca2d2746a34b55dd54151
Shelby Thomas
694ca2d2746a34b55dd54152
Shiqing Fan
694ca2d2746a34b55dd54153
Shreya Gopal
694ca2d2746a34b55dd54154
Shrimai Prabhumoye
694ca2d2746a34b55dd54155
Shubham Pachori
694ca2d2746a34b55dd54156
Shubham Toshniwal
694ca2d2746a34b55dd54157
Shuoyang Ding
694ca2d2746a34b55dd54158
Siddharth Singh
694ca2d2746a34b55dd54159
Simeng Sun
694ca2d2746a34b55dd5415a
Smita Ithape
694ca2d2746a34b55dd5415b
Somshubra Majumdar
694ca2d2746a34b55dd5415c
Soumye Singhal
claimed_verified
2025-12-29T14:24:42.595Z
623a5318d2f0273325e008b9
https://cdn-avatars.huggingface.co/v1/production/uploads/1668579465278-623a5318d2f0273325e008b9.jpeg
Soumye Singhal
soumye
user
soumye
694ca2d2746a34b55dd5415d
Stas Sergienko
694ca2d2746a34b55dd5415e
Stefania Alborghetti
694ca2d2746a34b55dd5415f
Stephen Ge
694ca2d2746a34b55dd54160
Sugam Dipak Devare
694ca2d2746a34b55dd54161
Sumeet Kumar Barua
694ca2d2746a34b55dd54162
Suseella Panguluri
694ca2d2746a34b55dd54163
Suyog Gupta
694ca2d2746a34b55dd54164
Sweta Priyadarshi
694ca2d2746a34b55dd54165
Syeda Nahida Akter
694ca2d2746a34b55dd54166
Tan Bui
694ca2d2746a34b55dd54167
Teodor-Dumitru Ene
694ca2d2746a34b55dd54168
Terry Kong
694ca2d2746a34b55dd54169
Thanh Do
694ca2d2746a34b55dd5416a
Tijmen Blankevoort
694ca2d2746a34b55dd5416b
Tim Moon
694ca2d2746a34b55dd5416c
Tom Balough
694ca2d2746a34b55dd5416d
Tomer Asida
694ca2d2746a34b55dd5416e
Tomer Bar Natan
694ca2d2746a34b55dd5416f
Tomer Ronen
694ca2d2746a34b55dd54170
Tugrul Konuk
694ca2d2746a34b55dd54171
Twinkle Vashishth
694ca2d2746a34b55dd54172
Udi Karpas
694ca2d2746a34b55dd54173
Ushnish De
694ca2d2746a34b55dd54174
Vahid Noorozi
694ca2d2746a34b55dd54175
Vahid Noroozi
694ca2d2746a34b55dd54176
Venkat Srinivasan
694ca2d2746a34b55dd54177
Venmugil Elango
694ca2d2746a34b55dd54178
Victor Cui
694ca2d2746a34b55dd54179
Vijay Korthikanti
694ca2d2746a34b55dd5417a
Vinay Rao
694ca2d2746a34b55dd5417b
Vitaly Kurin
694ca2d2746a34b55dd5417c
Vitaly Lavrukhin
694ca2d2746a34b55dd5417d
Vladimir Anisimov
694ca2d2746a34b55dd5417e
Wanli Jiang
694ca2d2746a34b55dd5417f
Wasi Uddin Ahmad
694ca2d2746a34b55dd54180
Wei Du
694ca2d2746a34b55dd54181
Wei Ping
694ca2d2746a34b55dd54182
Wenfei Zhou
694ca2d2746a34b55dd54183
Will Jennings
694ca2d2746a34b55dd54184
William Zhang
694ca2d2746a34b55dd54185
Wojciech Prazuch
694ca2d2746a34b55dd54186
Xiaowei Ren
694ca2d2746a34b55dd54187
Yashaswi Karnati
694ca2d2746a34b55dd54188
Yejin Choi
694ca2d2746a34b55dd54189
Yev Meyer
694ca2d2746a34b55dd5418a
Yi-Fu Wu
694ca2d2746a34b55dd5418b
Yian Zhang
694ca2d2746a34b55dd5418c
Yigong Qin
694ca2d2746a34b55dd5418d
Ying Lin
694ca2d2746a34b55dd5418e
Yonatan Geifman
694ca2d2746a34b55dd5418f
Yonggan Fu
694ca2d2746a34b55dd54190
Yoshi Subara
694ca2d2746a34b55dd54191
Yoshi Suhara
694ca2d2746a34b55dd54192
Yubo Gao
694ca2d2746a34b55dd54193
Zach Moshe
694ca2d2746a34b55dd54194
Zhen Dong
694ca2d2746a34b55dd54195
Zhongbo Zhu
694ca2d2746a34b55dd54196
Zihan Liu
694ca2d2746a34b55dd54197
Zijia Chen
694ca2d2746a34b55dd54198
Zijie Yan
NVIDIA Nemotron 3: Efficient and Open Intelligence
We introduce the Nemotron 3 family of models - Nano, Super, and Ultra. These models deliver strong agentic, reasoning, and conversational capabilities. The Nemotron 3 family uses a Mixture-of-Experts hybrid Mamba-Transformer architecture to provide best-in-class throughput and context lengths of up to 1M tokens. Super and Ultra models are trained with NVFP4 and incorporate LatentMoE, a novel approach that improves model quality. The two larger models also include MTP layers for faster text generation. All Nemotron 3 models are post-trained using multi-environment reinforcement learning enabling reasoning, multi-step tool use, and support granular reasoning budget control. Nano, the smallest model, outperforms comparable models in accuracy while remaining extremely cost-efficient for inference. Super is optimized for collaborative agents and high-volume workloads such as IT ticket automation. Ultra, the largest model, provides state-of-the-art accuracy and reasoning performance. Nano is released together with its technical report and this white paper, while Super and Ultra will follow in the coming months. We will openly release the model weights, pre- and post-training software, recipes, and all data for which we hold redistribution rights.