Hydrobotics
31 posts

Hydrobotics
@hydrobotics_co
Building a community-owned, open data lake dedicated to training scalable and generalizable Physical AI World Models.




Egocentric human data is abundant, but human motion is not always positive supervision for robot policy due to embodiment gaps. Naive BC co-training can HURT performance ☹️. 🌟Our key finding in **EgoWAM**: the state-prediction branch of a World Action Model effectively bridges this embodiment gap, enabling robot performance to scale with diverse **in-the-wild** human data. 💡The key question then becomes: what world representation transfers best across embodiments? 👇🏻Let’s take a deep dive into it: 🌐 gatech-rl2.github.io/egowam.github.… 🧵[1/]








The best measure of a summit is not what happens on stage. It is what the room says walking out. The word we heard most today was energy. From founders, from investors, from operators, from researchers. A room full of the people building Physical AI, in the same building, all agreeing on the same thing. The category is no longer waiting to arrive. It is here, it is moving fast, and it is the most interesting thing in technology right now. Thank you to everyone who brought that energy into Station F today. This is why we built MACHINA. MACHINA Summit, Europe's Leading Physical AI Event. #MACHINA2026 #PhysicalAI





What happens when robot world models learn from human experience at scale? 🤔 DreamDojo from NVIDIA Research is a generalist robot world model pretrained on 44K hours of egocentric human videos and then post-trained on robot data to generalize across new objects and environments. After distillation, it runs at 10 FPS for live teleoperation, policy evaluation, and model-based planning. Read the ICML paper to learn more 📄 nvda.ws/3TlTCaw











Our papers just got accepted at #ECCV2026 — and the one we're most excited about: SPEAR, our next-gen Physical AI simulation platform, built with multiple tech giants. SPEAR closes the loop from real-world space to robot training: digitize → simulate → train. Alongside Syn-GRPO and WalkerBench, this is our full-stack bet on the data, simulation, and evaluation infrastructure that Physical AI runs on. Built on OpenUSD. Designed for the age of Physical AI. Huge thanks to our SPEAR co-authors and partners: @ros_german, @StefanLeuteneg1, Kalyan Sunkavalli, Vladlen Koltun, Rushikesh Zawar, Rachith Dey-Prakash, and Quentin Leboutet. #PhysicalAI #EmbodiedAI #Robotics #Simulation #ECCV2026 #SpatialAI #OpenUSD

