World's First High-Performance Open-Source Humanoid Robot Introduced
· AI Applications · Cem Koyluoglu
Pittsburgh-based company introduces its high-performance open-source humanoid robot.
TL;DR RoboParty unveiled RP1, the world’s first high‑performance, end‑to‑end open‑source humanoid robot, at IROS 2026, demonstrating dynamic balance and modularity. The robot delivers 160 Nm peak joint torque via Romomo actuators and is backed by PartyOS and UFO infrastructure, aiming to democratize humanoid robotics research and development. Its interactive “Kick Me” demo showcased real‑time posture adjustment, durability testing, and continuous motion recovery.
Key Highlights • RP1 is the first high‑performance, end‑to‑end open‑source bipedal humanoid robot. • It delivers up to 160 Nm peak joint torque using internally developed Romomo actuator modules. • The “Kick Me” interactive demo showed real‑time balance recovery and body durability under physical perturbations. • RP1’s dynamic movement is supported by PartyOS and RoboParty’s UFO infrastructure. • The robot builds on RoboParty’s open‑source roadmap, expanding capabilities from basic actuators to advanced manipulation and robotics software systems.
High‑Performance Open‑Source Humanoid Robot Unveiled
Pittsburgh‑based RoboParty introduced its high‑performance open‑source humanoid robot, RP1 (ROBOTO 01), at the IROS 2026 conference, marking the company’s entry into the global market.
Open‑Source Vision for Humanoid Robotics
The firm positions RP1 as the world’s first high‑performance, end‑to‑end open‑source bipedal humanoid robot. It is intended for researchers, educators, robotics developers, and embodied AI teams, offering a system that can be used, modified, trained, and continuously expanded.
Founder’s Statement on Accessibility
Founder Yi Huang emphasized that humanoid robots should not remain closed systems accessible only to a few teams. He said the RP1 project aims to provide an open foundation that developers can access, modify, train, and continuously improve. He added that the technical focus has been end‑to‑end open source since the RPO project.
Interactive Demonstration at IROS
The “Kick Me” interactive demonstration at RoboParty’s IROS booth allowed visitors to physically interact with RP1. When pushed or tapped, the robot quickly adjusted its posture and regained balance. This open interaction differed from pre‑programmed demonstrations, enabling observers to see the robot’s dynamic balance and control performance under physical perturbations.
Testing Body Performance and Durability
The high‑density interactions also served as a direct test of the robot’s body performance and system‑level durability.
Support from PartyOS and UFO Infrastructure
RP1’s dynamic movement and post‑intervention balance are supported by PartyOS, the open R&D foundation integrated with RoboParty’s UFO infrastructure.
Design for Dynamic Motion and Continuous Development
The robot was designed to provide a high‑performance platform for dynamic motion, embodied AI model training, verification, deployment, data collection, and continuous development.
Technical Highlights
RoboParty highlighted that RP1 delivers up to 160 Nm peak joint torque, using internally developed Romomo actuator modules and a mechanical design that supports real‑time motion control. The robot demonstrated continuous motion, recovery after perturbation, and post‑fall verification, showcasing coordination between the body, actuators, and motion control system.
Building on an Open‑Source Roadmap
The company stated that RP1 builds upon RoboParty’s comprehensive end‑to‑end open‑source roadmap, which began with the fully open‑source bipedal humanoid project RPO. Through community adoption, RoboParty expanded its technical capabilities to include basic actuators, robot bodies, motion control, advanced manipulation, and robotics software systems.
Source: https://interestingengineering.com/innovation/world-first-open-source-bipedal-humanoid-robot