I taught a robotic hand to walk on its fingertips. Usually an arm takes the hand to the work. We wanted it to get there without one, then use the same fingers to do the job. Meet Fingers as Legs. Video: Paper:

🤖 World Action Models predict the future to act better. However, WAM research remains fragmented in code, ad hoc in design, and unprincipled at scale. 💡 Today, we release 𝗢𝗽𝗲𝗻𝗪𝗔𝗠: 𝗔𝗻 𝗢𝗽𝗲𝗻, 𝗠𝗼𝗱𝘂𝗹𝗮𝗿 𝗘𝘅𝗽𝗹𝗼𝗿𝗮𝘁𝗶𝗼𝗻 𝗧𝗼𝘄𝗮𝗿𝗱𝘀 𝗦𝘆𝘀𝘁𝗲𝗺𝗮𝘁𝗶𝗰 𝗪𝗼𝗿𝗹𝗱–𝗔𝗰𝘁𝗶𝗼𝗻 𝗠𝗼𝗱𝗲𝗹 𝗣𝗿𝗲𝘁𝗿𝗮𝗶𝗻𝗶𝗻𝗴 to change this. 🌐 🧵1/14

TRON 2 × Wuji Hand 2 handles TCM pharmacy work: picking, weighing, grinding and packaging. The omnidirectional base frees the hands, while precise gripping and dual-arm force control enable mid-air operations. LimX Dynamics advances embodied AI through hardware-software synergy.

Today we are introducing Dyna-2, a world-action model pre-trained on one million hours of human video. At this scale, for the first time, we discovered several new scaling laws: • world-action models exhibit scaling law on human data across four orders of magnitude, from 1000 to 1,000,000 hours, • this human data scaling law implied a scaling law on never seen robot data, • both data and objective matter; world modeling and scaling on video data are essential for cross-embodiment scaling transfer to emerge 🧵

Introducing Human Universal Grasping (HUG): dexterous grasping learned entirely from human hands, with zero robot data. 🌐 Website: 📄 Paper: 💻 Code:

Introducing Curr-0: When Loco-Manipulation Meets Dexterity Robots have learned to walk. Robots have learned to use their hands. But in the real world, you can't do one without the other. Your stance determines your reach. Your torso determines your balance. Your whole body moves before your fingers ever act. This is what makes loco-dexterous manipulation hard — and what most robots still can't do. Curr-0 is our humanoid foundation system for loco-dexterous manipulation. Locomotion, whole-body coordination, and dexterous hand control, learned together as one coupled behavior. Trained on 21k hours of real human data — including 3k hours of whole-body demonstrations — deployed on a near 70-DoF embodiment. One model. One policy. Whole body. This is Curr-0. And this is just the beginning. Tech Report →