Humanoid & robot atlas
XDog
Photo: Unitree Robotics (official image), from unitree.com. Image policy
RetiredSucceeded by Laikago ChinaAssisted

Unitree Robotics · robot dog

XDog

A robot dog Wang Xingxing built during his master's studies (2013-2016), with his own motor drives and leg designs. Its videos spread widely in June 2016 and Unitree was founded soon after.

Price
—Not published
Height
—Not published
Weight
—Not published
Payload
—Not published
Speed
—Not published
Battery
—Not published

Not sure this is the one? Find the best robot for your job Starts with: research and teaching. Five more quick questions.

Why it matters

The student-built prototype whose viral videos led to Unitree, which went on to drive robot-dog prices sharply down.

Real-world use

No customers or deployments reported yet.

Timeline

First shown
2016-06
Released
Not yet
Viral XDog videos

Maker

Unitree RoboticsCompany · founded 2016 · Hangzhou, China

Public company: listed on Shanghai's STAR Market on 19 Aug 2026 (688836.SH), raising about 6.1 billion yuan at 150.80 yuan a share; earlier…

Public attention

A historic robot: no longer sold or in use, so it is not ranked against current machines.

  • No Wikipedia article of its own yet
  • No recent press stories listed yet

Measures how much people read and write about a robot, not how good it is. Measured 2026-10-14; same method for every robot. How it is measured

What’s inside

The parts the company has talked about publicly.

Movement
Walks on legs
How it runs
Assisted. Its builder steered it with a remote control while its own controller handled balance and walking.
Actuators & motors
Self-designed drive electronics with permanent-magnet synchronous motors (PMSM) and single-leg design

Lineage

Every Wang Xingxing / Unitree Robotics machine in order.

  1. XDogXDog2016Retired
  2. LaikagoLaikago2017Discontinued
  3. AlienGoAlienGo2019Discontinued
  4. A1A12020Discontinued
  5. B1B12021Discontinued
  6. Go1Go12021Discontinued
  7. Go2Go22023In service
  8. B2B22023Commercial
  9. No public photo yetWe only show photos we're allowed to useRifle-armed robot dog (Golden Dragon 2024)2024Prototype
  10. Go2-WGo2-W2024Commercial
  11. B2-WB2-W2024Commercial
  12. No public photo yetWe only show photos we're allowed to useA2 (Stellar Hunter)2025Commercial
  13. As2As22026Commercial

Watch XDog

Video: Unitree Robotics on YouTube. Plays from youtube-nocookie.com when you press play.

Made, sold and where

Unit counts are usually company figures; analysts often disagree.

Price
Not published
How to get one
No official buying page found
Built
Prototype only
Sold or delivered
not sold

Side by side with its peers

Picked by the same rules for every robot: another maker’s robot that moves the same way, is at the same stage and does at least one of the same main jobs, first shown within two years. Closer size and price rank higher. How we choose

Full comparison
MeasureXDogXDogWang Xingxing / Unitree RoboticsMinitaurMinitaurGhost RoboticsSame job: research · Both walk · Both past robotsHyQ2MaxHyQ2MaxIstituto Italiano di Tecnologia (IIT)Same job: research · Both walk · Both past robotsMIT Cheetah 2MIT Cheetah 2MIT Biomimetic Robotics LabSame job: research · Both walk · Both past robots
First shown2016-06201620152014-09-15
StatusRetiredDiscontinuedRetiredRetired
Height——92 cm—
Weight——80 kg—
Joints——12—
Speed—7.2 km/h5.4 km/h—
Payload————
Battery————
Price—$10,000——

Sources

Figures come from the maker. Every link below backs something on this page.

Unitree Robotics About us (company timeline) Unitree Robotics Unitree Robotics Publications — XDog en.wikipedia.org XDog: how it is operated

Photos and logos only identify each robot and its maker. Simbeing is not affiliated with, sponsored by or endorsing any company, and nothing here is advertising. Figures are for statistics only and are not advice of any kind. Terms of use