AlphaBot 2 vs Tien Kung
Side-by-side comparison of AlphaBot 2 (AI² Robotics) and Tien Kung (X-Humanoid) — specs, pricing, Robo Index, and verified deployments. Updated daily.
Optimize comparison for buyer
Layer 1: Identity & Trust
Manufacturer Country
- AlphaBot 2China
- Tien KungChina
Year First Available
- AlphaBot 22025
- Tien Kung2025
Verified Deployments
- AlphaBot 20 Deployments
- Tien Kung0 Deployments
Layer 2: Operational
Price
- AlphaBot 2Contact for quote
- Tien Kung$41,200 USD
Battery / Shift Runtime
- AlphaBot 26 hrs
- Tien Kung3.5 hrs
Availability Status
- AlphaBot 2ACTIVE
- Tien KungACTIVE
Physical Form Factor
Height
- AlphaBot 2—
- Tien Kung170 mm
Weight
- AlphaBot 2—
- Tien Kung73 kg
Mobility Type
- AlphaBot 2bipedal
- Tien Kungbipedal
Humanoid Subtype
- AlphaBot 2full bipedal
- Tien Kungfull bipedal
Walking Speed
- AlphaBot 2—
- Tien Kung3.3 m/s
Running Capable
- AlphaBot 2static walk
- Tien Kung—
Stair Climbing
- AlphaBot 2Yes
- Tien KungYes
Terrain
- AlphaBot 2flat indoor, uneven outdoor
- Tien Kungstairs, slopes, sand, snow, uneven terrain
Payload & Dexterity
Payload
- AlphaBot 2—
- Tien Kung6 kg
Total DOF
- AlphaBot 234
- Tien Kung20
Arm DOF
- AlphaBot 2—
- Tien Kung7
Hand DOF
- AlphaBot 2—
- Tien Kung6
Arm Reach
- AlphaBot 270 cm
- Tien Kung—
Manipulation Repeatability
- AlphaBot 2±0.02 mm
- Tien Kung—
Bimanual Coordination
- AlphaBot 2Yes
- Tien Kung—
Tool Use
- AlphaBot 2production validated
- Tien Kung—
Compute & AI
Onboard Compute
- AlphaBot 2Alpha Brain
- Tien KungNvidia Jetson Orin
Compute Platform
- AlphaBot 2ATMEGA328P-AU (8-bit AVR, 16 MHz)
- Tien Kung—
VLM Capable
- AlphaBot 2No
- Tien Kung—
Foundation Models
- AlphaBot 2Alpha Brain GOVLA
- Tien Kung—
Imitation Learning
- AlphaBot 2No
- Tien Kung—
Teleoperation
- AlphaBot 2none
- Tien Kung—
Programming
- AlphaBot 2VLA (Vision-Language-Action)
- Tien KungHui Si Kai Wu AI platform
Battery & Power
Runtime
- AlphaBot 26 hrs
- Tien Kung3.5 hrs
Charging Method
- AlphaBot 2manual swap
- Tien Kung—
Battery Swap
- AlphaBot 2No
- Tien Kung—
Safety
Force-Limited Arms
- AlphaBot 2Yes
- Tien Kung—
Fall Recovery
- AlphaBot 2Yes
- Tien Kung—
Human Detection Method
- AlphaBot 2multi modal
- Tien Kung—
Safe Speed Near Humans
- AlphaBot 2none
- Tien Kung—
Software
SDK Languages
- AlphaBot 2Python, ROS2
- Tien Kunglow-code
ROS Support
- AlphaBot 2ros2 vendor
- Tien KungYes
Open API
- AlphaBot 2open rest websocket
- Tien KungYes
Air-Gap Capable
- AlphaBot 2Yes
- Tien Kung—
Reliability
Deployment Maturity
- AlphaBot 2commercial
- Tien Kungresearch
Commercial
Price (USD)
- AlphaBot 2Contact for quote
- Tien Kung$41,200 USD
Price Tier
- AlphaBot 2150K+
- Tien Kungunder_50k
Pricing Model
- AlphaBot 2capex, pilot_fee
- Tien Kungoutright purchase
Production Pilots
- AlphaBot 2Huaxi Bio (华熙生物)
- Tien Kung—
Applications
- AlphaBot 2assembly, inspection, warehouse_transport, hospitality
- Tien Kungresearch, hazardous_env, industrial automation
| | |
|---|---|---|
| Layer 1: Identity & Trust | ||
| Manufacturer Country | China | China |
| Year First Available | 2025 | 2025 |
| Verified Deployments | 0 Deployments | 0 Deployments |
| Layer 2: Operational | ||
| Price (values differ) | Contact for quote | $41,200 USD |
| Battery / Shift Runtime (values differ) | 6 hrs | 3.5 hrs |
| Availability Status | ACTIVE | ACTIVE |
| Layer 3: Category Specific | ||
| Physical Form Factor | ||
| Height (values differ) | — | 170 mm |
| Weight (values differ) | — | 73 kg |
| Mobility Type | bipedal | bipedal |
| Humanoid Subtype | full bipedal | full bipedal |
| Walking Speed (values differ) | — | 3.3 m/s |
| Running Capable (values differ) | static walk | — |
| Stair Climbing | Yes | Yes |
| Terrain (values differ) | flat indoor, uneven outdoor | stairs, slopes, sand, snow, uneven terrain |
| Payload & Dexterity | ||
| Payload (values differ) | — | 6 kg |
| Total DOF (values differ) | 34 | 20 |
| Arm DOF (values differ) | — | 7 |
| Hand DOF (values differ) | — | 6 |
| Arm Reach (values differ) | 70 cm | — |
| Manipulation Repeatability (values differ) | ±0.02 mm | — |
| Bimanual Coordination (values differ) | Yes | — |
| Tool Use (values differ) | production validated | — |
| Compute & AI | ||
| Onboard Compute (values differ) | Alpha Brain | Nvidia Jetson Orin |
| Compute Platform (values differ) | ATMEGA328P-AU (8-bit AVR, 16 MHz) | — |
| VLM Capable (values differ) | No | — |
| Foundation Models (values differ) | Alpha Brain GOVLA | — |
| Imitation Learning (values differ) | No | — |
| Teleoperation (values differ) | none | — |
| Programming (values differ) | VLA (Vision-Language-Action) | Hui Si Kai Wu AI platform |
| Battery & Power | ||
| Runtime (values differ) | 6 hrs | 3.5 hrs |
| Charging Method (values differ) | manual swap | — |
| Battery Swap (values differ) | No | — |
| Safety | ||
| Force-Limited Arms (values differ) | Yes | — |
| Fall Recovery (values differ) | Yes | — |
| Human Detection Method (values differ) | multi modal | — |
| Safe Speed Near Humans (values differ) | none | — |
| Software | ||
| SDK Languages (values differ) | Python, ROS2 | low-code |
| ROS Support (values differ) | ros2 vendor | Yes |
| Open API (values differ) | open rest websocket | Yes |
| Air-Gap Capable (values differ) | Yes | — |
| Reliability | ||
| Deployment Maturity (values differ) | commercial | research |
| Commercial | ||
| Price (USD) (values differ) | Contact for quote | $41,200 USD |
| Price Tier (values differ) | 150K+ | under_50k |
| Pricing Model (values differ) | capex, pilot_fee | outright purchase |
| Production Pilots (values differ) | Huaxi Bio (华熙生物) | — |
| Applications (values differ) | assembly, inspection, warehouse_transport, hospitality | research, hazardous_env, industrial automation |
Insufficient data for full comparison
The following fields had no data for any of the selected robots: Payload (Peak), Grip Strength, Battery Capacity, Charging Time, Avg Power Consumption, Fall Detection Response, Emergency Stops, Simulation Platforms, MTBF, Task Success Rate, IP Rating, Noise Level, RaaS / Month, Developer Unit Price, Delivery Lead Time, Warranty
ROI Comparison
Same operating assumptions across every robot — the only difference is price. Set your numbers once to see which pays back fastest.
Annual labor displaced (per robot): $50,000
| Metric | AlphaBot 2 | Tien Kung |
|---|---|---|
| Investment | No price | $41,200 |
| Payback period | — | 9.9 mo |
| Net savings (5 yr) | — | $208,800 |
| ROI (5 yr) | — | +507% |
AlphaBot 2 has no listed price, so payback can't be computed. Contact the manufacturer for a quote.
Estimates labor-cost displacement only — not a full total cost of ownership. Actual ROI depends on integration, maintenance, training, downtime, and task fit. Converted currencies are indicative; USD is the price of record.
Trade-offs at a glance
Frequently asked
Who makes AlphaBot 2 and Tien Kung?
AlphaBot 2 is made by AI² Robotics, based in CN. Tien Kung is made by X-Humanoid, based in CN.
When were AlphaBot 2 and Tien Kung launched?
AlphaBot 2 launched in 2025. Tien Kung launched in 2025.
How do AlphaBot 2 and Tien Kung compare on the Robo Index?
AlphaBot 2 grades AA on the Robo Index. Tien Kung grades BBB. The Robo Index is a credibility grade (AAA … C) that blends commercial maturity, verified deployments, company standing, and independent coverage — see methodology for the full breakdown.
Are AlphaBot 2 and Tien Kung in the same category?
Both robots are classified as Humanoid on Robolist. Filters and ranking treat them as direct alternatives.
What is the realistic total cost of ownership for Humanoid robots?
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.
What should a buyer ask vendors when choosing between AlphaBot 2 and Tien Kung?
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
Want to be notified when specs or pricing change for these robots? Drop your email.
Other comparisons
About this comparison
AlphaBot 2 vs Tien Kung 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 Robo Index is calculated.