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Never miss this robot: get an alert when a UWORLD U1 Ultra is listed on the marketplace — new or used.

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ManufacturerUBTECH Robotics Corp LtdRobot model · No. 13

UWORLD U1 Ultra

Humanoid Robots

CommercialChina
Key factBiomimetic fast-and-slow brain architecture · Commercially launched / Initial delivery stage — China
Model details

Model specifications

AI architectureBiomimetic fast-and-slow brain architecture
AvailabilityCommercially launched / Initial delivery stage — China
BodyFull-size, 1:1 human-proportion design
Cervical systemProprietary dual-pivot biomimetic cervical spine.
Claimed recognition accuracy>90%
ConfigurationsMale; Female
ConnectivityWi-Fi
Deep reasoningYES.
Degrees of Freedom88 DoF
Emotion recognition20+ fine-grained emotional states
ExteriorBiomimetic skin
Height183 cm
Intuitive response~500 ms
MemoryLong-term personalized memory
ModelUWORLD U1 Ultra
NationalityChina
Operating Time2–4 hours
PrivacyLocal encrypted interaction-data storage
Product TypeHigh-Dynamic Full-Body Ultra-Bionic Humanoid Companion Robot
Speech-to-lip synchronization≤20 ms
Weight42 kg

About the UWORLD U1 Ultra

UWORLD U1 Ultra is UBTECH's flagship high-dynamic, full-body model in the U1 Series of full-size ultra-bionic humanoid companion robots. Launched in June 2026, it combines an 88-DoF humanoid architecture, autonomous movement, biomimetic skin, a proprietary dual-pivot cervical spine and highly human-like body and facial motion. Its emotion-aware AI recognizes more than 20 fine-grained emotional states, supports long-term personalized memory, proactive interaction, deep reasoning and highly synchronized speech and facial expression. Unlike the U1 Pro, the Ultra is specifically positioned as the high-dynamic model with autonomous movement capability.

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