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- Sep 2026
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- Sep 28, 2026
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- 2026
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RoboParty RP1 open-source bipedal humanoid debuts at IROS 2026 with live push-recovery demo
RoboParty unveiled RP1 on September 28, 2026 at IROS in Pittsburgh, describing a bipedal humanoid with peak joint torque up to 160 N-m and an open-source software and hardware plan.
Full assessment3 claims · 5 technical notes · 2 sources
Where it stands
Autonomy LadderIIIIIIIVVLevel IIAssisted AutonomyHuman ReadinessReady NowNew to MarketWaitKnown IssuesNot ratedPre-Consumer Assessment03050717670PlausibleWhat happenedVisitors could push the robot and watch it recover.
WatchingFor the promised Q4 open-source releases and any mass-production program.
Bottom lineRP1 is an unveiling with maker-reported figures and a roadmap still to be delivered.
ImpactOn autonomy
- Booth demo showed balance recovery after pushes and kicks
- Maker describes a learning framework that discovers motor skills without preset trajectories
- No task-completion or manipulation evidence is on record yet
- All capability claims are maker-reported
On readiness
- Maker plans open-source releases of control, simulation and SDK tools in Q4 2026
- A mass-production program is described as following later
- No price or purchase terms were reported
- No independent testing is on record
Claim check3 maker claims checked against the record. Open one to read the finding.
World's first high-performance full-stack open-source bipedal humanoid
Documented findingA maker description in a press release; no independent verification of the superlative is on recordPeak joint torque up to 160 N-m
Documented findingA maker-stated specificationDynamic stability under external disturbance
Documented findingA single booth demonstration in which visitors pushed and kicked the robotEvidence2 sources · all linked
- 1Kyodo News PR Wire4 Oct 2026
- 2The Korea Herald4 Oct 2026
Technical notes5 sections
Unveiling
RoboParty showed RP1, also called ROBOTO 01, at IROS 2026 in Pittsburgh on September 28, 2026. The maker positions it for researchers, educators and embodied AI teams.
Hardware as stated
The maker lists peak joint torque up to 160 N-m from in-house Romomo actuator modules and a real-time motion-control system. It builds on the earlier open-source RPO project and a dexterous hand.
Software
The maker describes a PartyOS software stack that includes a reinforcement learning framework for discovering motor skills without predefined motion trajectories.
Demonstration
A booth demonstration let visitors push and kick the robot, which adjusted its posture and recovered.
Roadmap
Progressive releases of motion control, simulation, SDKs and tools are planned for Q4 2026, with a mass-production program to follow.