Side-by-side comparison of Tesla Optimus Gen 2 (Tesla) and Tien Kung (X-Humanoid) — specs, pricing, Robo Index, and verified deployments. Updated daily.
Optimize comparison for buyer
Optimized for Hospitality & F&B 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


Weight


Height


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


Imitation Learning


Teleoperation


Programming


Runtime


Battery Capacity


Charging Method


Battery Swap


Force-Limited Arms


Fall Recovery


Human Detection Method


Safe Speed Near Humans


SDK Languages


ROS Support


Open API


Deployment Maturity


Price (USD)


Price Tier


Pricing Model


Production Pilots


Applications


![]() | ![]() | |
|---|---|---|
| Layer 1: Identity & Trust | ||
| Manufacturer Country (values differ) | United States | China |
| Year First Available (values differ) | 2023 | 2025 |
| Verified Deployments | 0 Deployments | 0 Deployments |
| Layer 2: Operational | ||
| Price Range (USD) (values differ) | $30,000 | $41,200 |
| Battery / Shift Runtime (priority for Hospitality & F&B buyers) (values differ) | 8 hrs | 3.5 hrs |
| Availability Status | ACTIVE | ACTIVE |
| Layer 3: Category Specific | ||
| Physical Form Factor | ||
| Weight (priority for Hospitality & F&B buyers) (values differ) | 57 kg | 73 kg |
| Height (values differ) | 173 mm | 170 mm |
| Mobility Type | bipedal | bipedal |
| Humanoid Subtype | full bipedal | full bipedal |
| Walking Speed (values differ) | 2.2 m/s | 3.3 m/s |
| Stair Climbing (values differ) | No | Yes |
| Terrain (values differ) | flat_indoor | stairs, slopes, sand, snow, uneven terrain |
| Payload & Dexterity | ||
| Payload (values differ) | 20 kg | 6 kg |
| Total DOF (values differ) | 28 | 20 |
| Arm DOF (values differ) | 22 | 7 |
| Hand DOF (values differ) | 22 | 6 |
| Bimanual Coordination (values differ) | coordinated planning | — |
| Tool Use (values differ) | vendor demo | — |
| Compute & AI | ||
| Onboard Compute (values differ) | Tesla FSD neural network | Nvidia Jetson Orin |
| Compute Platform (values differ) | Tesla AI (Neural Networks) | — |
| VLM Capable (values differ) | No | — |
| Imitation Learning (values differ) | multi task | — |
| Teleoperation (values differ) | joystick | — |
| Programming (values differ) | code_python, teleoperation | Hui Si Kai Wu AI platform |
| Battery & Power | ||
| Runtime (values differ) | 8 hrs | 3.5 hrs |
| Battery Capacity (values differ) | 2.3 kWh | — |
| Charging Method (values differ) | auto dock | — |
| Battery Swap (values differ) | No | — |
| Safety | ||
| Force-Limited Arms (values differ) | Yes | — |
| Fall Recovery (values differ) | Yes | — |
| Human Detection Method (values differ) | vision human | — |
| Safe Speed Near Humans (values differ) | software_defined | — |
| Software | ||
| SDK Languages (values differ) | Python | low-code |
| ROS Support (values differ) | No | Yes |
| Open API (values differ) | closed | Yes |
| Reliability | ||
| Deployment Maturity (values differ) | production pilot | research |
| Commercial | ||
| Price (USD) (values differ) | $30,000 | $41,200 |
| Price Tier (values differ) | 20-40K | under_50k |
| Pricing Model (values differ) | capex | outright purchase |
| Production Pilots (values differ) | Tesla Fremont, Tesla Austin | — |
| Applications (values differ) | assembly, inspection, warehouse_transport | research, hazardous_env, industrial automation |
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, Foundation Models, Charging Time, Avg Power Consumption, Fall Detection Response, Emergency Stops, Simulation Platforms, Air-Gap Capable, MTBF, Task Success Rate, IP Rating, Noise Level, RaaS / Month, Developer Unit Price, Delivery Lead Time, Warranty
Frequently asked
Tesla Optimus Gen 2 is made by Tesla, based in US. Tien Kung is made by X-Humanoid, based in CN.
Tesla Optimus Gen 2 launched in 2023. Tien Kung launched in 2025.
Tesla Optimus Gen 2 is listed at $30,000. Tien Kung is listed at $41,200.
Tesla Optimus Gen 2 scores 100/100. Tien Kung scores 66/100. The Robo Index blends specs, pricing transparency, verified deployments, and independent media coverage — see methodology for the full breakdown.
Tesla Optimus Gen 2 carries up to 20 kg. Tien Kung carries up to 6 kg.
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
Want to be notified when specs or pricing change for these robots? Drop your email.
Tesla Optimus Gen 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.