Full-body humanoid
With an advertised height of 164 cm, mass of 55 kg and 53 degrees of freedom, C1 uses legs and body joints for expressive postures and motion. Hand configuration must be confirmed.
Watch video →UBTECH · BIPEDAL HUMANOID SERVICE ROBOT
Walker C1
Humanoid presence. Intelligent service.
Walker C1 is a full-size bipedal humanoid for reception, guidance, cultural experiences and research. It combines expressive motion, multimodal perception and embodied intelligence in a platform open to customisation.
164 cmAdvertised height
55 kgAdvertised mass
53 DoFAdvertised degrees of freedom
2070 TFLOPSNVIDIA Jetson Thor computing
A presence that moves, perceives and interacts.
Walker C1 is designed for urban and commercial services. It combines bipedal locomotion, AI models, a motion library and development interfaces.
Movement and balance
UBTECH presents walking, running, dancing and dynamic balance on one or both feet. A motion library and customisable control support task-specific gestures and sequences.
Watch video →Multimodal AI and world model
Multimodal language models, VLN/VLA and Thinker-WAM link perception, language, navigation and action. A custom knowledge base and spatiotemporal memory support adapted content.
Watch video →Local computing and cloud connectivity
The official source advertises NVIDIA Jetson Thor with 2070 TFLOPS at FP4, local offline operation and cloud compatibility. Models, functions and network requirements are defined in the configuration.
Watch video →Navigation and perception
Real-time 3D mapping, centimetre-level obstacle detection and full-body obstacle avoidance are manufacturer-presented capabilities. Routes and pedestrian interaction are validated on site.
Watch video →SDK and customisation
Standard interfaces and a comprehensive SDK support application development. The advertised framework is Thinker + Control Center + ROSA 2.0; actual access and version are confirmed in the proposal.
Watch video →UBTECH · OFFICIAL VIDEOS
Walker C1 · See the robots in action
Official videos organised by model and demonstration.
Walker C1
Expressive movement and dance
An official Walker C1 movement demonstration.
Open official video ↗A humanoid for different service experiences.
Four application areas presented by UBTECH. Scripts, routes, languages and integrations are prepared for the space and audience.
Commercial services
Multilingual reception, AI tours and shopping assistance. HUMATRIX defines knowledge, content, destinations and criteria for handing over to a person.
Culture and entertainment
Events, themed performances and visitor interaction. Gestures, choreography and dialogue are prepared with suitable supervision and operating zones.
Urban services and safety
UBTECH presents patrol inspection and traffic assistance as applications. Routes, inspection functions and integration with the location must be validated for the project.
Education and research
Teaching assistance and a development platform. Universities and laboratories can assess interaction, perception, navigation and control using available interfaces and tools.
Sensors and equipment, front and rear.
Official UBTECH diagram. Dexterous hands are labelled optional; components are described in the specifications below.
Walker C1 technical specifications
Data and capabilities published by UBTECH, including official infographics. Reviewed on 30 September 2026; final configuration subject to confirmation.
| Parameter | Value / capability | Context |
|---|---|---|
| Architecture | Full-size bipedal humanoid | Legged service platform, distinct from a wheeled robot. |
| Height | 164 cm | Value published in the design infographic. |
| Mass | 55 kg | Advertised manufacturer value. |
| Degrees of freedom | 53 DoF | Advertised total; confirm configuration and optional hands. |
| Motion | Walking, running and dancing | Motion library and customisable control. |
| Advertised speed | ≥ 3 m/s | Dynamic-agility figure; not a recommended speed around visitors. |
| Balance | Dynamic, on one or both feet | Full-body trajectory tracking. |
| Computing | NVIDIA Jetson Thor · 2070 TFLOPS (FP4) | Advertised compute capacity; FP4 is the stated precision format. |
| Models and intelligence | Multimodal LLM, VLN/VLA and Thinker-WAM | Language, navigation, action and world model. |
| AI operation | Local offline and cloud-compatible | Function availability and integration confirmed per project. |
| Knowledge and memory | Custom knowledge base and spatiotemporal memory | Content, updates and data handling defined during deployment. |
| Navigation | Real-time 3D mapping and full-body obstacle avoidance | UBTECH advertises centimetre-level low-obstacle detection and automatic emergency braking. |
| Cameras | 2 fisheye + 1 binocular + 1 monocular | Equipment identified in the official diagram. |
| Audio | 4 microphones and 2 speakers | Quantities shown in the official diagram. |
| Display | 1 LCD | Identified in the official diagram. |
| Inertial sensors | High-precision IMUs | The diagram identifies two modules at separate locations. |
| Dexterous hands | 2 optional hands | Manufacturer-labelled optional accessory. |
| Safety and control | Emergency stop, force control and anti-fall protection | UBTECH presents an independent safety controller and fail-safe protection; validate documentation and application. |
| Software and development | Standard interfaces, SDK; Thinker + Control Center + ROSA 2.0 | Confirm version, access, licences and contracted documentation. |
| Design and deployment | Modular architecture and configurable appearance | UBTECH mentions cross-model compatibility, outfit customisation and single-person deployment. |
Battery runtime, charging time, payload, packaging dimensions, IP rating, environmental limits, available languages and applicable certifications are not detailed on this official page. They must be confirmed for the proposed configuration. Motion capabilities do not replace route and human-interaction assessment.
A useful experience starts with service design.
HUMATRIX prepares the use case, configuration and integration plan for Portugal and Spain.
01
Define the service
Audience, location, objectives, schedules, tasks and interaction boundaries.
02
Prepare content and languages
Scripts, FAQs, knowledge base, tone and human handover rules.
03
Validate routes and safety
Floor, obstacles, audience, clearance, motion and emergency procedures.
04
Configure software and connections
Interfaces, content, updates and potential external systems.
05
Demonstrate, test and train
Pilot with interaction, availability and quality metrics; training and ongoing support.
Frequently asked questions
Does Walker C1 move on wheels?
No. The official page presents a full-body legged humanoid capable of walking, running and dancing.
Are 53 degrees of freedom available in every configuration?
53 DoF is UBTECH’s advertised total. Dexterous hands are labelled optional; joint distribution and accessories must be confirmed for the contracted version.
Does multilingual reception include Portuguese and Spanish?
UBTECH presents multilingual reception but does not list every supported language. Portuguese, Spanish and other required languages must be confirmed and tested in the proposal.
Does it always need internet access?
The manufacturer presents local offline operation and cloud compatibility. This does not mean every function works without a network: models, knowledge, updates and integrations are defined per project.
Can it move at 3 m/s around visitors?
The ≥ 3 m/s figure appears in the dynamic-agility presentation. Operating speed, clearance and motion around visitors must be defined for the space and application.
What is the battery runtime?
The official page reviewed does not publish battery runtime or charging time. These must be confirmed for the proposed configuration without importing values from other models.
Can I develop applications for C1?
UBTECH presents standard interfaces and a comprehensive SDK. The proposal must confirm access, licences, tools, software version and documentation.
Are dexterous hands included in the price?
The official source labels them optional. Configuration, accessories and services included in the commercial price must be itemised in the HUMATRIX proposal.
Configuration and commercial proposal
HUMATRIX indicative price
Shall we create an experience with Walker C1?
Share your space, audience and goals. We will prepare a configuration and proposal suited to your service.
Official technical, video and image source: UBTECH · Walker C1 ↗
Information verified on 30/09/2026.