🏗️ Building on HF

Pepijn Kooijmans

pepijn223

112 101 217

AI & ML interests

Robotics and AI

Recent Activity

updated a model about 1 hour ago

pepijn223/wallx-super-chatton-subtask

updated a model about 1 hour ago

pepijn223/eo1-super-chatton-subtask

published a model about 1 hour ago

pepijn223/wallx-super-chatton-subtask

View all activity

Organizations

upvoted an article 6 days ago

Article

Anatomy of a Frontier Lab Agent Intrusion: A Technical Timeline of the July 2026 Incident

hlarcher, XciD, raphael-gl, chris-rannou

•

9 days ago

• 420

upvoted an article 10 days ago

Article

AI, Physical AI, World Models, VLA, VLM, and Other Terms We Should Stop Mixing Together

barakor

•

May 17

• 5

upvoted an article 14 days ago

Article

Grabette: an open system to record robot-manipulation data

SteveNguyen, chouziel, glannuzel, simheo, Jeremy-Pollen, etienne-pollen

•

15 days ago

• 49

upvoted a paper 15 days ago

Xiaomi-Robotics-1: Scaling Vision-Language-Action Models with over 100K Hours of Real-World Trajectories

Paper • 2607.15330 • Published 20 days ago • 71

upvoted an article 15 days ago

Article

Security incident disclosure — July 2026

system

•

20 days ago

• 744

upvoted an article 29 days ago

Article

LeRobot v0.6.0: Imagine, Evaluate, Improve

imstevenpmwork, pepijn223, CarolinePascal, lilkm, maximellerbach, nepyope, nikodembartnik, Nico-robot, thomwolf

•

29 days ago

• 81

upvoted 2 articles about 2 months ago

Article

The Open Source Community is backing OpenEnv for Agentic RL

burtenshaw, spisakjo, lysandre, darktex, willcb, qjoy, pawalt, cwing-nv, danielhanchen, andrewzhou, thegovind, shimmyshimmer, Hamid-Nazeri, Sanyam, zkwentz, emre0, lewtun, sergiopaniego, banghua, unseenmars

•

Jun 8

• 109

Article

Arcee Becomes the First Major American AI Lab to Replace AWS S3 with Hugging Face Private Storage, in a Multi-Million Dollar Commercial Partnership

clem

•

Jun 9

• 35

upvoted a collection 2 months ago

RoboCasa365

Collection

LeRobot v3 version of RoboCasa365 Datasets • 6 items • Updated May 8 • 3

upvoted an article 2 months ago

Article

Welcome NVIDIA Cosmos 3: The First Open Omni-model for Physical AI Reasoning and Action

nvidia

•

Jun 1

• 87

upvoted a paper 2 months ago

Qwen-VLA: Unifying Vision-Language-Action Modeling across Tasks, Environments, and Robot Embodiments

Paper • 2605.30280 • Published May 28 • 146

upvoted 2 articles 2 months ago

Article

Reachy Mini goes fully local

A-Mahla, andito

•

May 27

• 70

Article

LeRobot Humanoid: An Open, Low-Cost, 3D-Printed Humanoid for Robot Learning

VirgileBatto

•

May 21

• 69

upvoted 4 collections 3 months ago

upvoted a paper 3 months ago

RLDX-1 Technical Report

Paper • 2605.03269 • Published May 5 • 128

upvoted an article 3 months ago

Article

State of Open Source on Hugging Face: Spring 2026

huggingface

•

Mar 17

• 94

upvoted a collection 4 months ago

vla_foundry

Collection

VLA Foundry: pretrained LLM, VLM, and VLA checkpoints. • 8 items • Updated Apr 20 • 4

Pepijn Kooijmans

AI & ML interests

Recent Activity

Organizations

pepijn223's activity

Anatomy of a Frontier Lab Agent Intrusion: A Technical Timeline of the July 2026 Incident

AI, Physical AI, World Models, VLA, VLM, and Other Terms We Should Stop Mixing Together

Grabette: an open system to record robot-manipulation data

Security incident disclosure — July 2026

LeRobot v0.6.0: Imagine, Evaluate, Improve

The Open Source Community is backing OpenEnv for Agentic RL

Arcee Becomes the First Major American AI Lab to Replace AWS S3 with Hugging Face Private Storage, in a Multi-Million Dollar Commercial Partnership

Welcome NVIDIA Cosmos 3: The First Open Omni-model for Physical AI Reasoning and Action

Reachy Mini goes fully local

LeRobot Humanoid: An Open, Low-Cost, 3D-Printed Humanoid for Robot Learning

State of Open Source on Hugging Face: Spring 2026