Alpha 1S
DiscontinuedBuilt by UBTECH Robotics · China
The Alpha 1S is a Humanoid robot developed by UBTECH Robotics (China), launched 2013, priced up to $650 USD. Key specifications: form factor service humanoid, height 59 cm, weight 3.97 kg, mobility bipedal. The Alpha 1S has been discontinued by the manufacturer.
RoboScore
Speculative — thin evidence
No confirmed deployment on record — this score reflects the rest of the record, not verified adoption.
4 of 9 signals present
Recomputed nightly from public data. Missing data is skipped, never zero-filled — and rankings are never for sale.
Weighted factors
average of the 4 scored · blanks don't count
Not in the Humanoid standing. The standings cover robots first sold from 2020 onward, and this one launched in 2013. Its Robo Score above is unaffected — the score is the evidence, the standing is only who it is listed against.
See the Humanoid standing
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Overview
The Alpha 1S, released in 2013, was UBTECH's first compact programmable humanoid robot. The 16-degree-of-freedom desktop robot is aimed at consumer and education users: it can walk, dance and perform scripted routines, and is programmed through a companion mobile app, showcasing UBTECH's early servo and motion-control work.
Flagship features
- Designed as an educational/entertainment robot with dance and programming capabilities
- Bluetooth mobile app control with no advanced autonomous capabilities
- Digital servo drives for precise movement control
- Marketed primarily as a STEM learning tool rather than industrial/service robot
Buyer decision signals
Viability
Walker S2 mass production and delivery begins
Price
purchase
Availability
Specifications
Category: Humanoid- Form factor
- service humanoid
- Height
- 59 cm
- Weight
- 3.97 kg
- Mobility
- bipedal
- Total DOF
- 16
- DOF / arm
- 3
- Battery
- 1 h
- Charge time
- 2 h
- Hot-swap battery
- No
- Onboard compute
- RM 32位 Cortex-A7 CPU: 900MHz
- Sensors
- G-sensor, Infrared ranging, 3-axis gyroscope
- LiDAR
- No
- F/T sensors
- No
- VLM on-board
- No
- Imitation learning
- No
- Bimanual
- No
- Stair climbing
- No
- Terrain
- flat indoor
- Programming
- modular programming
- ROS 1
- No
- ROS 2
- No
- API / SDK
- No
- SDK languages
- Chinese
- Maturity
- commercial
- Environments
- educational
- Industries
- education
- Price tier
- 40-80K
- Pricing model
- purchase
Company profile
- Founded
- 2012
Detailed specifications
What it is built for3
- Applications
- 娱乐
- Sub Category
- bipedal
- Target Industries
- consumer
Size & capacity1
- Height Mm
- 500
Buying & support3
- Country Of Origin
- CN
- Is Research Grade
- false
- Availability Status
- available
Who runs it· deployment evidence
No deployment evidence on file
A deployment is recorded when a public source names the customer, or the maker confirms it. Nothing here counts against this robot.
15 other robots in this category have one.
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Company milestones
- Nov 2025DeploymentWalker S2 mass production and delivery begins
- Nov 2025DeploymentWalker S2 begins mass production and delivery
- Dec 2023MilestoneHong Kong listing
- 2025DeploymentWalker S2 enters China's 5G-enabled wind power smart factory
- 2025FundingShare placement and debt financing
- 2025MilestoneOrders exceed 800 million yuan
- 2025LaunchUBTECH Walker Tienkung Humanoid Robot for Academic Research and Education
- 2025MilestoneWalker Tienkung showcased at World Robot Conference 2025
Compare with peers
More videos
UBTECH Alpha 1S and Alpha 2's Brilliant Moments
UBTECH Alpha 1S New App Teaching Video
UBTECH Robotics Becomes the 1st Humanoid Robot Company Listed on the HKEX
Frequently asked questions
- Who makes the Alpha 1S?
- The Alpha 1S is developed by UBTECH Robotics, based in China.
- What type of robot is the Alpha 1S?
- The Alpha 1S is a Humanoid robot made by UBTECH Robotics.
- How much does the Alpha 1S cost?
- The Alpha 1S is priced up to $650 USD.
- When was the Alpha 1S launched?
- The Alpha 1S was launched in 2013.
- What are the key specifications of the Alpha 1S?
- Key specifications of the Alpha 1S: form factor service humanoid, height 59 cm, weight 3.97 kg, mobility bipedal, total dof 16.
Reviews for Alpha 1S
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