Nicolas Ballas

Sergio Arnaud

Abha Gejji

Ada Martin

Francois Robert Hogan

Daniel Dugas

Piotr Bojanowski

Vasil Khalidov

Patrick Labatut

Francisco Massa … (voir 13 de plus)

Marc Szafraniec

K. Krishnakumar

Ying Li

Xiaodong Ma

Franziska Meier

Fair at Meta

Mila - Québec

AI Institute

Polytechnique Montréal

A major challenge for modern AI is to learn to understand the world and learn to act largely by observation. This paper explores a self-supe… (voir plus)rvised approach that combines internet-scale video data with a small amount of interaction data (robot trajectories), to develop models capable of understanding, predicting, and planning in the physical world. We first pre-train an action-free joint-embedding-predictive architecture, V-JEPA 2, on a video and image dataset comprising over 1 million hours of internet video. V-JEPA 2 achieves strong performance on motion understanding (77.3 top-1 accuracy on Something-Something v2) and state-of-the-art performance on human action anticipation (39.7 recall-at-5 on Epic-Kitchens-100) surpassing previous task-specific models. Additionally, after aligning V-JEPA 2 with a large language model, we demonstrate state-of-the-art performance on multiple video question-answering tasks at the 8 billion parameter scale (e.g., 84.0 on PerceptionTest, 76.9 on TempCompass). Finally, we show how self-supervised learning can be applied to robotic planning tasks by post-training a latent action-conditioned world model, V-JEPA 2-AC, using less than 62 hours of unlabeled robot videos from the Droid dataset. We deploy V-JEPA 2-AC zero-shot on Franka arms in two different labs and enable picking and placing of objects using planning with image goals. Notably, this is achieved without collecting any data from the robots in these environments, and without any task-specific training or reward. This work demonstrates how self-supervised learning from web-scale data and a small amount of robot interaction data can yield a world model capable of planning in the physical world.

2025-06-11

ArXiv (prépublication)

V-JEPA 2: Self-Supervised Video Models Enable Understanding, Prediction and Planning

Mahmoud Assran

Adrien Bardes

David Fan

Quentin Garrido

Russell Howes

Mojtaba Komeili

Matthew J. Muckley

Ammar Rizvi

Claire Roberts

Sergio Arnaud

Abha Gejji

Ada Martin

Francois Robert Hogan

Daniel Dugas

Piotr Bojanowski

Vasil Khalidov

Patrick Labatut

Francisco Massa … (voir 13 de plus)

Marc Szafraniec

K. Krishnakumar

Yong Li

Xiaodong Ma

Franziska Meier

Fair at Meta

Mila - Québec

AI Institute

Polytechnique Montréal

A major challenge for modern AI is to learn to understand the world and learn to act largely by observation. This paper explores a self-supe… (voir plus)rvised approach that combines internet-scale video data with a small amount of interaction data (robot trajectories), to develop models capable of understanding, predicting, and planning in the physical world. We first pre-train an action-free joint-embedding-predictive architecture, V-JEPA 2, on a video and image dataset comprising over 1 million hours of internet video. V-JEPA 2 achieves strong performance on motion understanding (77.3 top-1 accuracy on Something-Something v2) and state-of-the-art performance on human action anticipation (39.7 recall-at-5 on Epic-Kitchens-100) surpassing previous task-specific models. Additionally, after aligning V-JEPA 2 with a large language model, we demonstrate state-of-the-art performance on multiple video question-answering tasks at the 8 billion parameter scale (e.g., 84.0 on PerceptionTest, 76.9 on TempCompass). Finally, we show how self-supervised learning can be applied to robotic planning tasks by post-training a latent action-conditioned world model, V-JEPA 2-AC, using less than 62 hours of unlabeled robot videos from the Droid dataset. We deploy V-JEPA 2-AC zero-shot on Franka arms in two different labs and enable picking and placing of objects using planning with image goals. Notably, this is achieved without collecting any data from the robots in these environments, and without any task-specific training or reward. This work demonstrates how self-supervised learning from web-scale data and a small amount of robot interaction data can yield a world model capable of planning in the physical world.

2025-06-11

ArXiv (prépublication)

V-JEPA 2: Self-Supervised Video Models Enable Understanding, Prediction and Planning

Mahmoud Assran

Adrien Bardes

David Fan

Quentin Garrido

Russell Howes

Mojtaba Komeili

Matthew J. Muckley

Ammar Rizvi

Claire Roberts

Sergio Arnaud

Abha Gejji

Ada Martin

Francois Robert Hogan

Daniel Dugas

Piotr Bojanowski

Vasil Khalidov

Patrick Labatut

Francisco Massa … (voir 13 de plus)

Marc Szafraniec

K. Krishnakumar

Ying Li

Xiaodong Ma

Franziska Meier

Fair at Meta

Mila - Québec

AI Institute

Polytechnique Montréal

A major challenge for modern AI is to learn to understand the world and learn to act largely by observation. This paper explores a self-supe… (voir plus)rvised approach that combines internet-scale video data with a small amount of interaction data (robot trajectories), to develop models capable of understanding, predicting, and planning in the physical world. We first pre-train an action-free joint-embedding-predictive architecture, V-JEPA 2, on a video and image dataset comprising over 1 million hours of internet video. V-JEPA 2 achieves strong performance on motion understanding (77.3 top-1 accuracy on Something-Something v2) and state-of-the-art performance on human action anticipation (39.7 recall-at-5 on Epic-Kitchens-100) surpassing previous task-specific models. Additionally, after aligning V-JEPA 2 with a large language model, we demonstrate state-of-the-art performance on multiple video question-answering tasks at the 8 billion parameter scale (e.g., 84.0 on PerceptionTest, 76.9 on TempCompass). Finally, we show how self-supervised learning can be applied to robotic planning tasks by post-training a latent action-conditioned world model, V-JEPA 2-AC, using less than 62 hours of unlabeled robot videos from the Droid dataset. We deploy V-JEPA 2-AC zero-shot on Franka arms in two different labs and enable picking and placing of objects using planning with image goals. Notably, this is achieved without collecting any data from the robots in these environments, and without any task-specific training or reward. This work demonstrates how self-supervised learning from web-scale data and a small amount of robot interaction data can yield a world model capable of planning in the physical world.

2025-06-11

ArXiv (prépublication)

V-JEPA 2: Self-Supervised Video Models Enable Understanding, Prediction and Planning

Mahmoud Assran

Adrien Bardes

David Fan

Quentin Garrido

Russell Howes

Mojtaba Komeili

Matthew J. Muckley

Ammar Rizvi

Claire Roberts

Sergio Arnaud

Abha Gejji

Ada Martin

Francois Robert Hogan

Daniel Dugas

Piotr Bojanowski

Vasil Khalidov

Patrick Labatut

Francisco Massa … (voir 13 de plus)

Marc Szafraniec

K. Krishnakumar

Yong Li

Xiaodong Ma

Franziska Meier

Fair at Meta

Mila - Québec

AI Institute

Polytechnique Montréal

A major challenge for modern AI is to learn to understand the world and learn to act largely by observation. This paper explores a self-supe… (voir plus)rvised approach that combines internet-scale video data with a small amount of interaction data (robot trajectories), to develop models capable of understanding, predicting, and planning in the physical world. We first pre-train an action-free joint-embedding-predictive architecture, V-JEPA 2, on a video and image dataset comprising over 1 million hours of internet video. V-JEPA 2 achieves strong performance on motion understanding (77.3 top-1 accuracy on Something-Something v2) and state-of-the-art performance on human action anticipation (39.7 recall-at-5 on Epic-Kitchens-100) surpassing previous task-specific models. Additionally, after aligning V-JEPA 2 with a large language model, we demonstrate state-of-the-art performance on multiple video question-answering tasks at the 8 billion parameter scale (e.g., 84.0 on PerceptionTest, 76.9 on TempCompass). Finally, we show how self-supervised learning can be applied to robotic planning tasks by post-training a latent action-conditioned world model, V-JEPA 2-AC, using less than 62 hours of unlabeled robot videos from the Droid dataset. We deploy V-JEPA 2-AC zero-shot on Franka arms in two different labs and enable picking and placing of objects using planning with image goals. Notably, this is achieved without collecting any data from the robots in these environments, and without any task-specific training or reward. This work demonstrates how self-supervised learning from web-scale data and a small amount of robot interaction data can yield a world model capable of planning in the physical world.

2025-06-11

ArXiv (prépublication)

Locate 3D: Real-World Object Localization via Self-Supervised Learning in 3D

Sergio Arnaud

Paul McVay

Ada Martin

Arjun Majumdar

Krishna Murthy

Phillip Thomas

Ruslan Partsey

Daniel Dugas

Abha Gejji

Alexander Sax

Vincent-Pierre Berges

Mikael Henaff

Ayush Jain

Ang Cao

Ishita Prasad

Mrinal Kalakrishnan

Mahmoud Assran

Oleksandr Maksymets … (voir 2 de plus)

Aravind Rajeswaran

Franziska Meier

2025-05-01

ICML.cc/2025/Conference (poster)

openreview.net

Locate 3D: Real-World Object Localization via Self-Supervised Learning in 3D

Sergio Arnaud

Paul McVay

Ada Martin

Arjun Majumdar

Krishna Murthy

Phillip Thomas

Ruslan Partsey

Daniel Dugas

Abha Gejji

Alexander Sax

Vincent-Pierre Berges

Mikael Henaff

Ayush Jain

Ang Cao

Ishita Prasad

Mrinal Kalakrishnan

Mido Assran

Oleksandr Maksymets … (voir 2 de plus)

Aravind Rajeswaran

Franziska Meier

2025-04-19

ArXiv (prépublication)

Scaling Language-Free Visual Representation Learning

David Fan

Shengbang Tong

Jiachen Zhu

Zhuang Liu

Xinlei Chen

Amir Bar

Saining Xie

2025-04-01

ArXiv (prépublication)

Scaling Language-Free Visual Representation Learning

David Fan

Shengbang Tong

Jiachen Zhu

Zhuang Liu

Xinlei Chen

Amir Bar

Saining Xie

2025-04-01

arXiv (publié)

Intuitive physics understanding emerges from self-supervised pretraining on natural videos

Quentin Garrido

Mahmoud Assran

Adrien Bardes

Laurent Najman

Emmanuel Dupoux

We investigate the emergence of intuitive physics understanding in general-purpose deep neural network models trained to predict masked regi… (voir plus)ons in natural videos. Leveraging the violation-of-expectation framework, we find that video prediction models trained to predict outcomes in a learned representation space demonstrate an understanding of various intuitive physics properties, such as object permanence and shape consistency. In contrast, video prediction in pixel space and multimodal large language models, which reason through text, achieve performance closer to chance. Our comparisons of these architectures reveal that jointly learning an abstract representation space while predicting missing parts of sensory input, akin to predictive coding, is sufficient to acquire an understanding of intuitive physics, and that even models trained on one week of unique video achieve above chance performance. This challenges the idea that core knowledge -- a set of innate systems to help understand the world -- needs to be hardwired to develop an understanding of intuitive physics.

2025-02-17

ArXiv (prépublication)

Intuitive physics understanding emerges from self-supervised pretraining on natural videos

Quentin Garrido

Mahmoud Assran

Adrien Bardes

Laurent Najman

Emmanuel Dupoux

We investigate the emergence of intuitive physics understanding in general-purpose deep neural network models trained to predict masked regi… (voir plus)ons in natural videos. Leveraging the violation-of-expectation framework, we find that video prediction models trained to predict outcomes in a learned representation space demonstrate an understanding of various intuitive physics properties, such as object permanence and shape consistency. In contrast, video prediction in pixel space and multimodal large language models, which reason through text, achieve performance closer to chance. Our comparisons of these architectures reveal that jointly learning an abstract representation space while predicting missing parts of sensory input, akin to predictive coding, is sufficient to acquire an understanding of intuitive physics, and that even models trained on one week of unique video achieve above chance performance. This challenges the idea that core knowledge -- a set of innate systems to help understand the world -- needs to be hardwired to develop an understanding of intuitive physics.

2025-02-17

ArXiv (prépublication)

Revisiting Feature Prediction for Learning Visual Representations from Video

Adrien Bardes

Quentin Garrido

Jean Ponce

Xinlei Chen

Mahmoud Assran

2024-08-09

TMLR (accepté)

openreview.net

Modeling Caption Diversity in Contrastive Vision-Language Pretraining

Samuel Lavoie

Polina Kirichenko

Mark Ibrahim

Mahmoud Assran

Andrew Gordon Wilson

Aaron Courville

There are a thousand ways to caption an image. Contrastive Language Pretraining (CLIP) on the other hand, works by mapping an image and its … (voir plus)caption to a single vector -- limiting how well CLIP-like models can represent the diverse ways to describe an image. In this work, we introduce Llip, Latent Language Image Pretraining, which models the diversity of captions that could match an image. Llip's vision encoder outputs a set of visual features that are mixed into a final representation by conditioning on information derived from the text. We show that Llip outperforms non-contextualized baselines like CLIP and SigLIP on a variety of tasks even with large-scale encoders. Llip improves zero-shot classification by an average of 2.9\% zero-shot classification benchmarks with a ViT-G/14 encoder. Specifically, Llip attains a zero-shot top-1 accuracy of 83.5\% on ImageNet outperforming a similarly sized CLIP by 1.4\%. We also demonstrate improvement on zero-shot retrieval on MS-COCO by 6.0\%. We provide a comprehensive analysis of the components introduced by the method and demonstrate that Llip leads to richer visual representations.

2024-07-08

Proceedings of the 41st International Conference on Machine Learning (publié)