ManufacturerSuzhou JoyIn Intelligent Technology Co., Ltd. (branded as Zeroth)Robot model · No. 3M1
Humanoid Robots
Key fact40 mm Biped · 20 mm Wheel Mode
Model specifications
Obstacle Clearance40 mm Biped
Obstacle Clearance20 mm Wheel Mode
3-Microphone Circular ArrayYes
Autonomous FollowingYes
Autonomous NavigationYes
AvailabilityCommercially Available (Pre-order)
Battery Runtime~2 hours
Bipedal Walking Speed0.05 m/s
Charging Dock Weight6.17 lb (2.8 kg)
Cloud ConnectivitySupported
Drive SystemConvertible wheeled mobility with biped mode
Dual-Arm Span20.08 in (510 mm)
Fast Charging80% in ~1 hour
Height494 mm
Human-Robot InteractionYes
IMUYes
Indoor OperationYes
iTOF Depth SensorYes
LDS LiDARYes
Length195 mm
Mobile AppYes
Mobility Base Weight3.08 lb (1.4 kg)
Mobility TypeHybrid Wheeled / Short-Step Biped
Motion TrackingYes
Multi-language SupportYes
NationalityAmerican
Open Programming PlatformYes
Outdoor OperationLimited
Reinforcement Learning ToolsYes
RGB Vision CameraYes
Robot CategoryUGV
Robot Weight6.17 lb (2.8 kg)
Total Degrees of Freedom20
Visual Obstacle AvoidanceYes
Voice ControlYes
Voice RecognitionYes
VR IntegrationYes
Wheeled Speed0.6 m/s
Width125 mm
About the M1
Developed by Zeroth Robotics for home assistance, companionship, elderly support, child education, pet monitoring, and AI development. Rather than being a full-size humanoid, M1 combines a small biped-inspired upper body, convertible wheeled mobility, 20 degrees of freedom, multimodal AI perception, and an open programming platform.
Typical applications: Education & Training, Research & Development.
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