Side-by-side comparison of Alpha 1S (UBTECH Robotics Corp Ltd.) and GITAI G1 (GITAI) — specs, pricing, Robolist Product Score, and verified deployments. Updated daily.
Optimize comparison for buyer
Optimized for Agriculture buyers. Priority specs lifted to the top and marked with a target.
Manufacturer Country
Year First Available
Verified Deployments
Price Range (USD)
Battery / Shift Runtime
Availability Status
Height
Weight
Mobility Type
Humanoid Subtype
Walking Speed
Stair Climbing
Terrain
Payload
Total DOF
Arm DOF
Hand DOF
Bimanual Coordination
Tool Use
Onboard Compute
Compute Platform
VLM Capable
Foundation Models
Imitation Learning
Teleoperation
Programming
Runtime
Battery Swap
SDK Languages
ROS Support
Open API
IP Rating
Deployment Maturity
Price (USD)
Price Tier
Pricing Model
Warranty
Applications
| Layer 1: Identity & Trust | ||
| Manufacturer Country (values differ) | China | United States |
| Year First Available (values differ) | 2013 | 2020 |
| Verified Deployments | 0 Deployments | 0 Deployments |
| Layer 2: Operational | ||
| Price Range (USD) (values differ) | $3,999 | $13,500 |
| Battery / Shift Runtime (priority for Agriculture buyers) (values differ) | 1 hrs | 2 hrs |
| Availability Status | ACTIVE | ACTIVE |
| Layer 3: Category Specific | ||
| Physical Form Factor | ||
| Height (values differ) | 59 mm | 200 mm |
| Weight (values differ) | 4 kg | 120 kg |
| Mobility Type | bipedal | bipedal |
| Humanoid Subtype (values differ) | service humanoid | full bipedal |
| Walking Speed (values differ) | — | 1.1 m/s |
| Stair Climbing | No | No |
| Terrain (values differ) | flat indoor | flat indoor, outdoor |
| Payload & Dexterity | ||
| Payload (values differ) | — | 2 kg |
| Total DOF (values differ) | 20 | 21 |
| Arm DOF (values differ) | 3 | 8 |
| Hand DOF (values differ) | — | 1 |
| Bimanual Coordination (values differ) | No | coordinated planning |
| Tool Use (values differ) | — | production validated |
| Compute & AI | ||
| Onboard Compute (values differ) | RM 32位 Cortex-A7 CPU: 900MHz | NVIDIA Jetson compute module |
| Compute Platform (values differ) | — | NVIDIA Jetson |
| VLM Capable | No | No |
| Foundation Models | false | false |
| Imitation Learning | No | No |
| Teleoperation (values differ) | — | vr_headset |
| Programming (values differ) | modular programming | code_ros |
| Battery & Power | ||
| Runtime (values differ) | 1 hrs | 2 hrs |
| Battery Swap | No | No |
| Software | ||
| SDK Languages (values differ) | Chinese | Python |
| ROS Support (values differ) | No | ros2 vendor |
| Open API | No | No |
| Reliability | ||
| IP Rating (priority for Agriculture buyers) (values differ) | — | IP68 |
| Deployment Maturity (values differ) | commercial | production pilot |
| Commercial | ||
| Price (USD) (values differ) | $3,999 | $13,500 |
| Price Tier (values differ) | 40-80K | 10-20K |
| Pricing Model | purchase | purchase |
| Warranty (values differ) | — | 1 yrs |
| Applications (values differ) | 娱乐 | hazardous_env |
Insufficient data for full comparison
The following fields had no data for any of the selected robots: Running Capable, Payload (Peak), Arm Reach, Grip Strength, Manipulation Repeatability, Battery Capacity, Charging Time, Charging Method, Avg Power Consumption, Force-Limited Arms, Fall Recovery, Fall Detection Response, Emergency Stops, Human Detection Method, Safe Speed Near Humans, Simulation Platforms, Air-Gap Capable, MTBF, Task Success Rate, Noise Level, RaaS / Month, Developer Unit Price, Delivery Lead Time, Production Pilots
Frequently asked
Alpha 1S is made by UBTECH Robotics Corp Ltd., based in CN. GITAI G1 is made by GITAI, based in US.
Alpha 1S launched in 2013. GITAI G1 launched in 2020.
Alpha 1S is listed at $3,999. GITAI G1 is listed at $13,500.
Alpha 1S scores 38/100. GITAI G1 scores 34/100. The Product Score blends specs, pricing transparency, verified deployments, and independent media coverage — see methodology for the full breakdown.
Both robots are classified as Humanoid on Robolist. Filters and ranking treat them as direct alternatives.
Hardware cost is one input. Humanoid TCO also includes integration, training, downtime, and end-of-life. Our breakdown: Humanoid TCO: Hardware, Cloud Subscriptions, and the Cost of Teleop Time.
Spec sheets only show part of the story. Useful vendor questions cover support, lifecycle, integration cost, and references. We have a buyer-focused checklist: Vendor Selection for Humanoids: The 10 Questions You Must Ask.
Going deeper — picking the right robot
Humanoid TCO: Hardware, Cloud Subscriptions, and the Cost of Teleop Time
8 min readHumanoid Robots
Vendor Selection for Humanoids: The 10 Questions You Must Ask
10 min readHumanoid Robots
Running a Humanoid Pilot: Scope, Success Criteria, and Exit Options
9 min readHumanoid Robots
Build vs buy vs lease: which model fits a first deployment
8 min readChoosing Your First Robot
The hidden specs vendors hope you'll miss
10 min readReading the Spec Sheet
Alpha 1S vs GITAI G1 compares two robots in the humanoid category. All data is sourced from manufacturer spec sheets, verified deployments, and third-party filings; see our methodology for how the Robolist Product Score is calculated.